diff --git a/include/constants/battle_config.h b/include/constants/battle_config.h
index 5f849448e9..67d3cc5e74 100644
--- a/include/constants/battle_config.h
+++ b/include/constants/battle_config.h
@@ -125,7 +125,7 @@
 #define B_FLASH_FIRE_FROZEN         GEN_7 // In Gen5+, Flash Fire can trigger even when frozen, when it couldn't before.
 #define B_SYNCHRONIZE_NATURE        GEN_8 // In Gen8, if the Pokémon with Synchronize is leading the party, it's 100% guaranteed that wild Pokémon will have the same ability, as opposed to 50% previously.
 #define B_UPDATED_INTIMIDATE        GEN_8 // In Gen8, Intimidate doesn't work on opponents with the Inner Focus, Scrappy, Own Tempo or Oblivious abilities.
-#define B_PRANKSTER                 GEN_7 // In Gen7, Prankster-elevated status moves do not affect Dark type Pokemon
+#define B_PRANKSTER_DARK_TYPES      GEN_7 // In Gen7, Prankster-elevated status moves do not affect Dark type Pokémon.
 
 // Item settings
 #define B_HP_BERRIES                GEN_7 // In Gen4+, berries which restore hp activate immediately after HP drops to half. In Gen3, the effect occurs at the end of the turn.
diff --git a/src/battle_util.c b/src/battle_util.c
index 9d57e06976..c13fdefe48 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -3402,7 +3402,7 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case CANCELLER_PRANKSTER:
-            #if B_PRANKSTER >= GEN_7
+            #if B_PRANKSTER_DARK_TYPES >= GEN_7
                 if (GetBattlerAbility(gBattlerAttacker) == ABILITY_PRANKSTER
                   && IS_MOVE_STATUS(gCurrentMove)
                   && gBattlerAttacker != gBattlerTarget