diff --git a/goal_src/levels/finalboss/robotboss.gc b/goal_src/levels/finalboss/robotboss.gc
index 0cf1dc34c5..a9b74eb269 100644
--- a/goal_src/levels/finalboss/robotboss.gc
+++ b/goal_src/levels/finalboss/robotboss.gc
@@ -244,7 +244,17 @@
   (send-event (handle->process (-> self shot-attractor)) 'draw #f)
   )
 
+
 (defbehavior robotboss-yellow-eco-off robotboss ()
+;; These logclears are not present in the orignal game, this is to patch the one frame of ghost yellow eco bug that can 
+;; occcur under certain conditions when robot-boss-yellow-eco-off is called.
+  (#when PC_PORT
+    (logclear! (-> self alts 7 extra perm status) (entity-perm-status bit-3))
+    (logclear! (-> self alts 8 extra perm status) (entity-perm-status bit-3))
+    (logclear! (-> self alts 9 extra perm status) (entity-perm-status bit-3))
+    (logclear! (-> self alts 10 extra perm status) (entity-perm-status bit-3))
+  )
+
   (logior! (-> self alts 7 extra perm status) (entity-perm-status bit-9))
   (logior! (-> self alts 8 extra perm status) (entity-perm-status bit-9))
   (logior! (-> self alts 9 extra perm status) (entity-perm-status bit-9))