fix import error
diff --git a/plstackapi/planetstack/api/keys.py b/plstackapi/planetstack/api/keys.py
index 771638e..5735a7f 100644
--- a/plstackapi/planetstack/api/keys.py
+++ b/plstackapi/planetstack/api/keys.py
@@ -28,7 +28,7 @@
 def update_key(auth, id, **fields):
     return  
 
-def delete_user(auth, filter={}):
+def delete_key(auth, filter={}):
     driver = OpenStackDriver(client = auth_check(auth))   
     keys = Key.objects.filter(**filter)
     for key in keys: