diff --git a/include/battle_bg.h b/include/battle_bg.h
index cfa69a92ac..075159148d 100644
--- a/include/battle_bg.h
+++ b/include/battle_bg.h
@@ -1,7 +1,7 @@
 #ifndef GUARD_BATTLE_BG_H
 #define GUARD_BATTLE_BG_H
 
-#if P_ENABLE_DEBUG
+#if P_ENABLE_DEBUG == TRUE
 struct BattleBackground
 {
     const void *tileset;