diff --git a/include/constants/battle_config.h b/include/constants/battle_config.h
index b7071221eb..0b80c9bc66 100644
--- a/include/constants/battle_config.h
+++ b/include/constants/battle_config.h
@@ -153,7 +153,7 @@
 #define B_GLARE_GHOST               GEN_7 // In Gen4+, Glare can hit Ghost-type Pokémon normally.
 #define B_SKILL_SWAP                GEN_7 // In Gen4+, Skill Swap triggers switch-in abilities after use.
 #define B_BRICK_BREAK               GEN_7 // In Gen4+, you can destroy your own side's screens. In Gen 5+, screens are not removed if the target is immune.
-#define B_WISH                      GEN_7 // In Gen5+, it heals half of the user's max HP instead of the target
+#define B_WISH_HP_SOURCE            GEN_7 // In Gen5+, Wish heals half of the user's max HP instead of the target's.
 
 // Ability settings
 #define B_ABILITY_WEATHER           GEN_7 // In Gen6+, ability-induced weather lasts 5 turns. Before, it lasted until the battle ended or until it was changed by a move or a different weather-affecting ability.