diff --git a/src/pokemon.c b/src/pokemon.c
index e1a391b90e..bf07718413 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -6757,7 +6757,6 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 mode, u16 evolutionItem, s
             }
         }
         break;
-    #ifdef BATTLE_ENGINE
     // Battle evolution without leveling; party slot is being passed into the evolutionItem arg.
     case EVO_MODE_BATTLE_SPECIAL:
         for (i = 0; i < EVOS_PER_MON; i++)
@@ -6771,7 +6770,6 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 mode, u16 evolutionItem, s
             }
         }
         break;
-    #endif
     // Overworld evolution without leveling; evolution method is being passed into the evolutionItem arg.
     case EVO_MODE_OVERWORLD_SPECIAL:
         for (i = 0; i < EVOS_PER_MON; i++)