diff --git a/src/world/sprite.h b/src/world/sprite.h
index f29e566ae7..e275bc086b 100644
--- a/src/world/sprite.h
+++ b/src/world/sprite.h
@@ -404,7 +404,7 @@ rct_sprite *get_sprite(size_t sprite_idx);
 // rct2: 0x00982708
 extern rct_sprite_entry g_sprite_entries[48];
 
-#if NO_RCT2
+#ifdef NO_RCT2
 extern uint16 gSpriteListHead[6];
 extern uint16 gSpriteListCount[6];
 #else