1 files changed, 2 insertions, 0 deletions
diff --git a/sprite.h b/sprite.h
index 785a6af1a..45f14a271 100644
--- a/sprite.h
+++ b/sprite.h
@@ -162,4 +162,6 @@ SpriteGroup *EvalRandomizedSpriteGroup(const RandomizedSpriteGroup *rsg, byte ra
  * (then they are |ed to @waiting_triggers instead). */
 byte RandomizedSpriteGroupTriggeredBits(const RandomizedSpriteGroup *rsg, byte triggers, byte *waiting_triggers);
 
+void UnloadSpriteGroup(SpriteGroup **group_ptr);
+
 #endif /* SPRITE_H */