diff --git a/source/component/plant.py b/source/component/plant.py
index debbac6..7a412e6 100755
--- a/source/component/plant.py
+++ b/source/component/plant.py
@@ -116,6 +116,7 @@ class StarBullet(Bullet):
 
         self.name = c.BULLET_STAR
         self.frames = []
+        self.effect = False
         self.frame_index = 0
         self.load_images()
         self.image = self.frames[self.frame_index]