diff --git a/src/battle_pyramid_bag.c b/src/battle_pyramid_bag.c
index 9fab996da8..7a4d981f01 100644
--- a/src/battle_pyramid_bag.c
+++ b/src/battle_pyramid_bag.c
@@ -1404,20 +1404,20 @@ void TryStoreHeldItemsInPyramidBag(void)
 {
     u8 i;
     struct Pokemon *party = gPlayerParty;
-    u16 *newItems = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
-    u8 *newQuantities = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+    u16 *newItems = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(*newItems));
+    u8 *newQuantities = Alloc(PYRAMID_BAG_ITEMS_COUNT * sizeof(*newQuantities));
     u16 heldItem;
 
-    memcpy(newItems, gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
-    memcpy(newQuantities, gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+    memcpy(newItems, gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(*newItems));
+    memcpy(newQuantities, gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], PYRAMID_BAG_ITEMS_COUNT * sizeof(*newQuantities));
     for (i = 0; i < FRONTIER_PARTY_SIZE; i++)
     {
         heldItem = GetMonData(&party[i], MON_DATA_HELD_ITEM);
         if (heldItem != ITEM_NONE && !AddBagItem(heldItem, 1))
         {
             // Cant store party held items in pyramid bag because bag is full
-            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], newItems, PYRAMID_BAG_ITEMS_COUNT * sizeof(u16));
-            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], newQuantities, PYRAMID_BAG_ITEMS_COUNT * sizeof(u8));
+            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.itemId[gSaveBlock2Ptr->frontier.lvlMode], newItems, PYRAMID_BAG_ITEMS_COUNT * sizeof(*newItems));
+            memcpy(gSaveBlock2Ptr->frontier.pyramidBag.quantity[gSaveBlock2Ptr->frontier.lvlMode], newQuantities, PYRAMID_BAG_ITEMS_COUNT * sizeof(*newQuantities));
             Free(newItems);
             Free(newQuantities);
             gSpecialVar_Result = 1;