diff --git a/include/battle.h b/include/battle.h
index eb25b96550..1edd784030 100644
--- a/include/battle.h
+++ b/include/battle.h
@@ -460,26 +460,26 @@ STATIC_ASSERT(sizeof(((struct BattleStruct *)0)->palaceFlags) * 8 >= MAX_BATTLER
         typeArg = gBattleMoves[move].type;                            \
 }
 
-#define IS_TYPE_PHYSICAL(moveType)(moveType < TYPE_MYSTERY)
-#define IS_TYPE_SPECIAL(moveType)(moveType > TYPE_MYSTERY)
+#define IS_TYPE_PHYSICAL(moveType) (moveType < TYPE_MYSTERY)
+#define IS_TYPE_SPECIAL(moveType) (moveType > TYPE_MYSTERY)
 
 #define TARGET_TURN_DAMAGED ((gSpecialStatuses[gBattlerTarget].physicalDmg != 0 || gSpecialStatuses[gBattlerTarget].specialDmg != 0))
 
-#define IS_BATTLER_OF_TYPE(battlerId, type)((gBattleMons[battlerId].types[0] == type || gBattleMons[battlerId].types[1] == type))
+#define IS_BATTLER_OF_TYPE(battlerId, type) ((gBattleMons[battlerId].types[0] == type || gBattleMons[battlerId].types[1] == type))
 #define SET_BATTLER_TYPE(battlerId, type)   \
 {                                           \
     gBattleMons[battlerId].types[0] = type;    \
     gBattleMons[battlerId].types[1] = type;    \
 }
 
-#define GET_STAT_BUFF_ID(n)((n & 0xF))              // first four bits 0x1, 0x2, 0x4, 0x8
-#define GET_STAT_BUFF_VALUE2(n)((n & 0xF0))
-#define GET_STAT_BUFF_VALUE(n)(((n >> 4) & 7))      // 0x10, 0x20, 0x40
+#define GET_STAT_BUFF_ID(n) ((n & 0xF))              // first four bits 0x1, 0x2, 0x4, 0x8
+#define GET_STAT_BUFF_VALUE2(n) ((n & 0xF0))
+#define GET_STAT_BUFF_VALUE(n) (((n >> 4) & 7))      // 0x10, 0x20, 0x40
 #define STAT_BUFF_NEGATIVE 0x80                     // 0x80, the sign bit
 
-#define SET_STAT_BUFF_VALUE(n)((((n) << 4) & 0xF0))
+#define SET_STAT_BUFF_VALUE(n) ((((n) << 4) & 0xF0))
 
-#define SET_STATCHANGER(statId, stage, goesDown)(gBattleScripting.statChanger = (statId) + (stage << 4) + (goesDown << 7))
+#define SET_STATCHANGER(statId, stage, goesDown) (gBattleScripting.statChanger = (statId) + (stage << 4) + (goesDown << 7))
 
 // NOTE: The members of this struct have hard-coded offsets
 //       in include/constants/battle_script_commands.h
diff --git a/include/battle_main.h b/include/battle_main.h
index e3e0cb7ea4..ae970286ca 100644
--- a/include/battle_main.h
+++ b/include/battle_main.h
@@ -23,9 +23,9 @@ struct MultiPartnerMenuPokemon
 };
 
 // defines for the u8 array gTypeEffectiveness
-#define TYPE_EFFECT_ATK_TYPE(i)((gTypeEffectiveness[i + 0]))
-#define TYPE_EFFECT_DEF_TYPE(i)((gTypeEffectiveness[i + 1]))
-#define TYPE_EFFECT_MULTIPLIER(i)((gTypeEffectiveness[i + 2]))
+#define TYPE_EFFECT_ATK_TYPE(i) ((gTypeEffectiveness[i + 0]))
+#define TYPE_EFFECT_DEF_TYPE(i) ((gTypeEffectiveness[i + 1]))
+#define TYPE_EFFECT_MULTIPLIER(i) ((gTypeEffectiveness[i + 2]))
 
 // defines for the gTypeEffectiveness multipliers
 #define TYPE_MUL_NO_EFFECT          0
diff --git a/include/battle_util.h b/include/battle_util.h
index c7de9aae86..870990e9f5 100644
--- a/include/battle_util.h
+++ b/include/battle_util.h
@@ -33,9 +33,9 @@
 #define ABILITYEFFECT_WATER_SPORT                254
 #define ABILITYEFFECT_SWITCH_IN_WEATHER          255
 
-#define ABILITY_ON_OPPOSING_FIELD(battlerId, abilityId)(AbilityBattleEffects(ABILITYEFFECT_CHECK_OTHER_SIDE, battlerId, abilityId, 0, 0))
-#define ABILITY_ON_FIELD(abilityId)(AbilityBattleEffects(ABILITYEFFECT_CHECK_ON_FIELD, 0, abilityId, 0, 0))
-#define ABILITY_ON_FIELD2(abilityId)(AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, abilityId, 0, 0))
+#define ABILITY_ON_OPPOSING_FIELD(battlerId, abilityId) (AbilityBattleEffects(ABILITYEFFECT_CHECK_OTHER_SIDE, battlerId, abilityId, 0, 0))
+#define ABILITY_ON_FIELD(abilityId) (AbilityBattleEffects(ABILITYEFFECT_CHECK_ON_FIELD, 0, abilityId, 0, 0))
+#define ABILITY_ON_FIELD2(abilityId) (AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, abilityId, 0, 0))
 
 // For the first argument of ItemBattleEffects, to deteremine which block of item effects to try
 #define ITEMEFFECT_ON_SWITCH_IN                 0
diff --git a/include/constants/items.h b/include/constants/items.h
index ed9bfb5ec8..9e6fecf014 100644
--- a/include/constants/items.h
+++ b/include/constants/items.h
@@ -441,8 +441,8 @@
 #define NUM_ROUTE_114_MAN_BERRIES         (LAST_ROUTE_114_MAN_BERRY - FIRST_ROUTE_114_MAN_BERRY + 1)
 #define NUM_ROUTE_114_MAN_BERRIES_SKIPPED (FIRST_ROUTE_114_MAN_BERRY - FIRST_BERRY_INDEX)
 
-#define ITEM_TO_BERRY(itemId)(((itemId) - FIRST_BERRY_INDEX) + 1)
-#define ITEM_TO_MAIL(itemId)((itemId) - FIRST_MAIL_INDEX)
+#define ITEM_TO_BERRY(itemId) (((itemId) - FIRST_BERRY_INDEX) + 1)
+#define ITEM_TO_MAIL(itemId) ((itemId) - FIRST_MAIL_INDEX)
 #define MAIL_NONE 0xFF
 
 #define NUM_TECHNICAL_MACHINES 50
diff --git a/include/data.h b/include/data.h
index 41b34d73e2..558b1dfff3 100644
--- a/include/data.h
+++ b/include/data.h
@@ -28,9 +28,9 @@ struct MonCoords
     u8 y_offset;
 };
 
-#define MON_COORDS_SIZE(width, height)(DIV_ROUND_UP(width, 8) << 4 | DIV_ROUND_UP(height, 8))
-#define GET_MON_COORDS_WIDTH(size)((size >> 4) * 8)
-#define GET_MON_COORDS_HEIGHT(size)((size & 0xF) * 8)
+#define MON_COORDS_SIZE(width, height) (DIV_ROUND_UP(width, 8) << 4 | DIV_ROUND_UP(height, 8))
+#define GET_MON_COORDS_WIDTH(size) ((size >> 4) * 8)
+#define GET_MON_COORDS_HEIGHT(size) ((size & 0xF) * 8)
 
 struct TrainerMonNoItemDefaultMoves
 {
@@ -91,7 +91,7 @@ struct Trainer
     /*0x24*/ union TrainerMonPtr party;
 };
 
-#define TRAINER_ENCOUNTER_MUSIC(trainer)((gTrainers[trainer].encounterMusic_gender & 0x7F))
+#define TRAINER_ENCOUNTER_MUSIC(trainer) ((gTrainers[trainer].encounterMusic_gender & 0x7F))
 
 extern const u16 gMinigameDigits_Pal[];
 extern const u32 gMinigameDigits_Gfx[];
diff --git a/include/gba/defines.h b/include/gba/defines.h
index fa3a30fd6e..febe6882cf 100644
--- a/include/gba/defines.h
+++ b/include/gba/defines.h
@@ -75,7 +75,7 @@
 #define DISPLAY_TILE_HEIGHT (DISPLAY_HEIGHT / TILE_HEIGHT)
 
 // Size of different tile formats in bytes
-#define TILE_SIZE(bpp)((bpp) * TILE_WIDTH * TILE_HEIGHT / 8)
+#define TILE_SIZE(bpp) ((bpp) * TILE_WIDTH * TILE_HEIGHT / 8)
 #define TILE_SIZE_1BPP TILE_SIZE(1) // 8
 #define TILE_SIZE_4BPP TILE_SIZE(4) // 32
 #define TILE_SIZE_8BPP TILE_SIZE(8) // 64
diff --git a/include/global.h b/include/global.h
index 658af43da7..00d608e672 100644
--- a/include/global.h
+++ b/include/global.h
@@ -89,7 +89,7 @@
 // There are cases where GF does a&(n-1) where we would really like to have a%n, because
 // if n is changed to a value that isn't a power of 2 then a&(n-1) is unlikely to work as
 // intended, and a%n for powers of 2 isn't always optimized to use &.
-#define MOD(a, n)(((n) & ((n)-1)) ? ((a) % (n)) : ((a) & ((n)-1)))
+#define MOD(a, n) (((n) & ((n)-1)) ? ((a) % (n)) : ((a) & ((n)-1)))
 
 // Extracts the upper 16 bits of a 32-bit number
 #define HIHALF(n) (((n) & 0xFFFF0000) >> 16)
@@ -130,7 +130,7 @@
     f;                       \
 })
 
-#define DIV_ROUND_UP(val, roundBy)(((val) / (roundBy)) + (((val) % (roundBy)) ? 1 : 0))
+#define DIV_ROUND_UP(val, roundBy) (((val) / (roundBy)) + (((val) % (roundBy)) ? 1 : 0))
 
 #define ROUND_BITS_TO_BYTES(numBits) DIV_ROUND_UP(numBits, 8)
 
diff --git a/include/mail.h b/include/mail.h
index f4590a70ec..403078f097 100644
--- a/include/mail.h
+++ b/include/mail.h
@@ -1,7 +1,7 @@
 #ifndef GUARD_MAIL_H
 #define GUARD_MAIL_H
 
-#define IS_ITEM_MAIL(itemId)((itemId == ITEM_ORANGE_MAIL            \
+#define IS_ITEM_MAIL(itemId) ((itemId == ITEM_ORANGE_MAIL           \
                               || itemId == ITEM_HARBOR_MAIL         \
                               || itemId == ITEM_GLITTER_MAIL        \
                               || itemId == ITEM_MECH_MAIL           \
diff --git a/include/menu_specialized.h b/include/menu_specialized.h
index 06a188b8a0..152afb59ac 100644
--- a/include/menu_specialized.h
+++ b/include/menu_specialized.h
@@ -44,7 +44,7 @@ enum {
 
 // The number of extra sparkles shown on a Pokémon's condition screen.
 // All Pokémon start with 1, so the max here is MAX_CONDITION_SPARKLES - 1
-#define GET_NUM_CONDITION_SPARKLES(sheen)((sheen) != MAX_SHEEN) ? (sheen) / ((u32)MAX_SHEEN / (MAX_CONDITION_SPARKLES - 1) + 1) : MAX_CONDITION_SPARKLES - 1;
+#define GET_NUM_CONDITION_SPARKLES(sheen) ((sheen) != MAX_SHEEN) ? (sheen) / ((u32)MAX_SHEEN / (MAX_CONDITION_SPARKLES - 1) + 1) : MAX_CONDITION_SPARKLES - 1;
 
 #define CONDITION_GRAPH_TOP_Y  56
 #define CONDITION_GRAPH_BOTTOM_Y 121
diff --git a/include/random.h b/include/random.h
index 6bf61de6c6..ba7aeccc1a 100644
--- a/include/random.h
+++ b/include/random.h
@@ -13,8 +13,8 @@ u16 Random2(void);
 
 // The number 1103515245 comes from the example implementation of rand and srand
 // in the ISO C standard.
-#define ISO_RANDOMIZE1(val)(1103515245 * (val) + 24691)
-#define ISO_RANDOMIZE2(val)(1103515245 * (val) + 12345)
+#define ISO_RANDOMIZE1(val) (1103515245 * (val) + 24691)
+#define ISO_RANDOMIZE2(val) (1103515245 * (val) + 12345)
 
 //Sets the initial seed value of the pseudorandom number generator
 void SeedRng(u16 seed);
diff --git a/src/battle_setup.c b/src/battle_setup.c
index e87ce6dd27..be5b09e5e5 100644
--- a/src/battle_setup.c
+++ b/src/battle_setup.c
@@ -859,7 +859,7 @@ static u8 GetTrainerBattleTransition(void)
         return sBattleTransitionTable_Trainer[transitionType][1];
 }
 
-#define RANDOM_TRANSITION(table)(table[Random() % ARRAY_COUNT(table)])
+#define RANDOM_TRANSITION(table) (table[Random() % ARRAY_COUNT(table)])
 u8 GetSpecialBattleTransition(s32 id)
 {
     u16 var;
diff --git a/src/data/decoration/tilemaps.h b/src/data/decoration/tilemaps.h
index eebb3acb25..d6c351ae85 100644
--- a/src/data/decoration/tilemaps.h
+++ b/src/data/decoration/tilemaps.h
@@ -171,7 +171,7 @@ static const u8 sDecorTilemap_3x2_X[] = {
     0x06, 0x07, 0x06, 0x07, 0x06, 0x07
 };
 
-#define DECORSIZE(width, height)((width) * (height) * 4)
+#define DECORSIZE(width, height) ((width) * (height) * 4)
 
 static const struct {
     const u8 *tiles;
diff --git a/src/data/pokemon/experience_tables.h b/src/data/pokemon/experience_tables.h
index 8f50e10918..848d5c5016 100644
--- a/src/data/pokemon/experience_tables.h
+++ b/src/data/pokemon/experience_tables.h
@@ -1,10 +1,10 @@
-#define SQUARE(n)((n) * (n))
-#define CUBE(n)((n) * (n) * (n))
+#define SQUARE(n) ((n) * (n))
+#define CUBE(n) ((n) * (n) * (n))
 
-#define EXP_SLOW(n)((5 * CUBE(n)) / 4) // (5 * (n)^3) / 4
-#define EXP_FAST(n)((4 * CUBE(n)) / 5) // (4 * (n)^3) / 5
-#define EXP_MEDIUM_FAST(n)(CUBE(n)) // (n)^3
-#define EXP_MEDIUM_SLOW(n)((6 * CUBE(n)) / 5 - (15 * SQUARE(n)) + (100 * n) - 140)    // (6 * (n)^3) / 5 - (15 * (n)^2) + (100 * n) - 140
+#define EXP_SLOW(n) ((5 * CUBE(n)) / 4) // (5 * (n)^3) / 4
+#define EXP_FAST(n) ((4 * CUBE(n)) / 5) // (4 * (n)^3) / 5
+#define EXP_MEDIUM_FAST(n) (CUBE(n)) // (n)^3
+#define EXP_MEDIUM_SLOW(n) ((6 * CUBE(n)) / 5 - (15 * SQUARE(n)) + (100 * n) - 140)    // (6 * (n)^3) / 5 - (15 * (n)^2) + (100 * n) - 140
 #define EXP_ERRATIC(n)                                      \
      (n <= 50) ? ((100 - n) * CUBE(n) /  50)                \
     :(n <= 68) ? ((150 - n) * CUBE(n) / 100)                \
diff --git a/src/data/union_room.h b/src/data/union_room.h
index 129c629941..c4bd984736 100644
--- a/src/data/union_room.h
+++ b/src/data/union_room.h
@@ -633,10 +633,10 @@ static const struct WindowTemplate sWindowTemplate_BButtonCancel = {
 
 // Minimum and maximum number of players for a link group
 // A minimum of 0 means the min and max are equal
-#define LINK_GROUP_CAPACITY(min, max)(((min) << 12) | ((max) << 8))
-#define GROUP_MAX(capacity)(capacity & 0x0F)
-#define GROUP_MIN(capacity)(capacity >> 4)
-#define GROUP_MIN2(capacity)(capacity & 0xF0) // Unnecessary to have both, but needed to match
+#define LINK_GROUP_CAPACITY(min, max) (((min) << 12) | ((max) << 8))
+#define GROUP_MAX(capacity) (capacity & 0x0F)
+#define GROUP_MIN(capacity) (capacity >> 4)
+#define GROUP_MIN2(capacity) (capacity & 0xF0) // Unnecessary to have both, but needed to match
 
 static const u32 sLinkGroupToActivityAndCapacity[NUM_LINK_GROUP_TYPES] = {
     [LINK_GROUP_SINGLE_BATTLE]     = ACTIVITY_BATTLE_SINGLE     | LINK_GROUP_CAPACITY(0, 2),
diff --git a/src/field_specials.c b/src/field_specials.c
index 7d20d3571d..d8fc96c49d 100644
--- a/src/field_specials.c
+++ b/src/field_specials.c
@@ -3957,14 +3957,14 @@ bool8 InPokemonCenter(void)
 #define FANCLUB_BITFIELD (gSaveBlock1Ptr->vars[VAR_FANCLUB_FAN_COUNTER - VARS_START])
 #define FANCLUB_COUNTER    0x007F
 
-#define GET_TRAINER_FAN_CLUB_FLAG(flag) (FANCLUB_BITFIELD >> (flag) & 1)
-#define SET_TRAINER_FAN_CLUB_FLAG(flag) (FANCLUB_BITFIELD |= 1 << (flag))
-#define FLIP_TRAINER_FAN_CLUB_FLAG(flag)(FANCLUB_BITFIELD ^= 1 << (flag))
+#define GET_TRAINER_FAN_CLUB_FLAG(flag)  (FANCLUB_BITFIELD >> (flag) & 1)
+#define SET_TRAINER_FAN_CLUB_FLAG(flag)  (FANCLUB_BITFIELD |= 1 << (flag))
+#define FLIP_TRAINER_FAN_CLUB_FLAG(flag) (FANCLUB_BITFIELD ^= 1 << (flag))
 
-#define GET_TRAINER_FAN_CLUB_COUNTER        (FANCLUB_BITFIELD & FANCLUB_COUNTER)
-#define SET_TRAINER_FAN_CLUB_COUNTER(count) (FANCLUB_BITFIELD = (FANCLUB_BITFIELD & ~FANCLUB_COUNTER) | (count))
-#define INCR_TRAINER_FAN_CLUB_COUNTER(count)(FANCLUB_BITFIELD += (count))
-#define CLEAR_TRAINER_FAN_CLUB_COUNTER      (FANCLUB_BITFIELD &= ~FANCLUB_COUNTER)
+#define GET_TRAINER_FAN_CLUB_COUNTER         (FANCLUB_BITFIELD & FANCLUB_COUNTER)
+#define SET_TRAINER_FAN_CLUB_COUNTER(count)  (FANCLUB_BITFIELD = (FANCLUB_BITFIELD & ~FANCLUB_COUNTER) | (count))
+#define INCR_TRAINER_FAN_CLUB_COUNTER(count) (FANCLUB_BITFIELD += (count))
+#define CLEAR_TRAINER_FAN_CLUB_COUNTER       (FANCLUB_BITFIELD &= ~FANCLUB_COUNTER)
 
 void ResetFanClub(void)
 {
diff --git a/src/fieldmap.c b/src/fieldmap.c
index 5fdc4cbfb7..e4dc0026a3 100644
--- a/src/fieldmap.c
+++ b/src/fieldmap.c
@@ -48,7 +48,7 @@ static const struct MapConnection *GetIncomingConnection(u8 direction, int x, in
 static bool8 IsPosInIncomingConnectingMap(u8 direction, int x, int y, const struct MapConnection *connection);
 static bool8 IsCoordInIncomingConnectingMap(int coord, int srcMax, int destMax, int offset);
 
-#define GetBorderBlockAt(x, y)({                                                                   \
+#define GetBorderBlockAt(x, y) ({                                                                  \
     u16 block;                                                                                     \
     int i;                                                                                         \
     const u16 *border = gMapHeader.mapLayout->border; /* Unused, they read it again below */       \
diff --git a/src/frontier_pass.c b/src/frontier_pass.c
index 07e06ad3b9..a351d81ce9 100644
--- a/src/frontier_pass.c
+++ b/src/frontier_pass.c
@@ -1241,7 +1241,7 @@ static void ShowHideZoomingArea(bool8 show, bool8 zoomedIn)
 
 static void UpdateAreaHighlight(u8 cursorArea, u8 previousCursorArea)
 {
-    #define NON_HIGHLIGHT_AREA(area)((area) == CURSOR_AREA_NOTHING || (area) > CURSOR_AREA_CANCEL)
+    #define NON_HIGHLIGHT_AREA(area) ((area) == CURSOR_AREA_NOTHING || (area) > CURSOR_AREA_CANCEL)
 
     // If moving off highlightable area, unhighlight it
     switch (previousCursorArea)
diff --git a/src/link_rfu_2.c b/src/link_rfu_2.c
index 9979097a49..b34c7184cf 100644
--- a/src/link_rfu_2.c
+++ b/src/link_rfu_2.c
@@ -138,7 +138,7 @@ static const u8 sAvailSlots[] = {
     [4] = AVAIL_SLOT4
 };
 
-#define BLOCK_MASK(bitNum)((1 << (bitNum)) - 1)
+#define BLOCK_MASK(bitNum) ((1 << (bitNum)) - 1)
 static const u32 sAllBlocksReceived[] = {
     BLOCK_MASK(0),
     BLOCK_MASK(1),
diff --git a/src/menu_specialized.c b/src/menu_specialized.c
index 20ddce1f44..1272277aa5 100644
--- a/src/menu_specialized.c
+++ b/src/menu_specialized.c
@@ -317,7 +317,7 @@ void MailboxMenu_Free(void)
 // filled with the graph color.
 //---------------------------------------
 
-#define SHIFT_RIGHT_ADJUSTED(n, s)(((n) >> (s)) + (((n) >> ((s) - 1)) & 1))
+#define SHIFT_RIGHT_ADJUSTED(n, s) (((n) >> (s)) + (((n) >> ((s) - 1)) & 1))
 
 void ConditionGraph_Init(struct ConditionGraph *graph)
 {
diff --git a/src/pokemon_jump.c b/src/pokemon_jump.c
index d744ff6650..a1c401c6df 100755
--- a/src/pokemon_jump.c
+++ b/src/pokemon_jump.c
@@ -108,7 +108,7 @@ enum {
 // the lower 8 bits are a timer to the next state.
 // When the timer is incremented above 255, it increments
 // the vine state and the timer is reset.
-#define VINE_STATE_TIMER(vineState)(((vineState) << 8) | 0xFF)
+#define VINE_STATE_TIMER(vineState) (((vineState) << 8) | 0xFF)
 
 enum {
     MONSTATE_NORMAL, // Pokémon is either on the ground or in the middle of a jump
diff --git a/src/pokenav_ribbons_summary.c b/src/pokenav_ribbons_summary.c
index e77f839a80..c799daf57b 100644
--- a/src/pokenav_ribbons_summary.c
+++ b/src/pokenav_ribbons_summary.c
@@ -1080,7 +1080,7 @@ enum {
     RIBBONGFX_GIFT_3,
 };
 
-#define TO_PAL_OFFSET(palNum)((palNum) - PALTAG_RIBBON_ICONS_1)
+#define TO_PAL_OFFSET(palNum) ((palNum) - PALTAG_RIBBON_ICONS_1)
 
 struct
 {
diff --git a/src/region_map.c b/src/region_map.c
index 21c6314d30..8fa53a0e7b 100644
--- a/src/region_map.c
+++ b/src/region_map.c
@@ -189,7 +189,7 @@ static const u16 sTerraOrMarineCaveMapSecIds[ABNORMAL_WEATHER_LOCATIONS] =
     [ABNORMAL_WEATHER_ROUTE_129_EAST  - 1] = MAPSEC_ROUTE_129
 };
 
-#define MARINE_CAVE_COORD(location)(ABNORMAL_WEATHER_##location - MARINE_CAVE_LOCATIONS_START)
+#define MARINE_CAVE_COORD(location) (ABNORMAL_WEATHER_##location - MARINE_CAVE_LOCATIONS_START)
 
 static const struct UCoords16 sMarineCaveLocationCoords[MARINE_CAVE_LOCATIONS] =
 {
diff --git a/src/roulette.c b/src/roulette.c
index ec4c8cfcfe..f4e6012a8d 100644
--- a/src/roulette.c
+++ b/src/roulette.c
@@ -70,13 +70,13 @@
 
 // Get the id of the col/row from the selection ID
 // e.g. GET_ROW(SQU_PURPLE_SKITTY) is ROW_PURPLE
-#define GET_COL(selectionId)((selectionId) % (NUM_BOARD_POKES + 1))
-#define GET_ROW(selectionId)((selectionId) / (NUM_BOARD_POKES + 1) * (NUM_BOARD_POKES + 1))
+#define GET_COL(selectionId) ((selectionId) % (NUM_BOARD_POKES + 1))
+#define GET_ROW(selectionId) ((selectionId) / (NUM_BOARD_POKES + 1) * (NUM_BOARD_POKES + 1))
 
 // Get the col/row index from the selection ID
 // e.g. GET_ROW_IDX(SQU_PURPLE_SKITTY) is 2 (purple being the 3rd row)
-#define GET_COL_IDX(selectionId)(selectionId - 1)
-#define GET_ROW_IDX(selectionId)(selectionId / 5 - 1)
+#define GET_COL_IDX(selectionId) (selectionId - 1)
+#define GET_ROW_IDX(selectionId) (selectionId / 5 - 1)
 
 // Flags for the above selections, used to set which spaces have been hit or bet on
 #define F_WYNAUT_COL      (1 << COL_WYNAUT)
@@ -149,7 +149,7 @@
 
 // 2 different Roulette tables with 2 different rates (normal vs service day special)
 // & 1 gets which table, >> 7 gets if ROULETTE_SPECIAL_RATE is set
-#define GET_MIN_BET_ID(var)(((var) & 1) + (((var) >> 7) * 2))
+#define GET_MIN_BET_ID(var) (((var) & 1) + (((var) >> 7) * 2))
 
 // Having Shroomish or Taillow in the party can make rolls more consistent in length
 // It also increases the likelihood that, if they appear to unstick a ball, they'll move it to a slot the player bet on
diff --git a/src/union_room_player_avatar.c b/src/union_room_player_avatar.c
index a7d5045b38..1bb7968359 100644
--- a/src/union_room_player_avatar.c
+++ b/src/union_room_player_avatar.c
@@ -14,7 +14,7 @@
 // Each parent player can lead a group of up to MAX_RFU_PLAYERS (including themselves).
 // Multiply the leader's id by MAX_RFU_PLAYERS and add the member's id (0 if the leader) to
 // get the sprite index of that player.
-#define UR_PLAYER_SPRITE_ID(leaderId, memberId)(MAX_RFU_PLAYERS * leaderId + memberId)
+#define UR_PLAYER_SPRITE_ID(leaderId, memberId) (MAX_RFU_PLAYERS * leaderId + memberId)
 
 static EWRAM_DATA struct UnionRoomObject * sUnionObjWork = NULL;
 static EWRAM_DATA u32 sUnionObjRefreshTimer = 0;