diff --git a/koji/plugin.py b/koji/plugin.py
index 0629e53e..54a5b62b 100644
--- a/koji/plugin.py
+++ b/koji/plugin.py
@@ -44,9 +44,7 @@ callbacks = {
     'preTag':                 [],
     'postTag':                [],
     'preUntag':               [],
-    'postUntag':              [],
-    'preDelete':              [],
-    'postDelete':             []
+    'postUntag':              []
     }
 
 class PluginTracker(object):