diff --git a/gargoyle/builtins.py b/gargoyle/builtins.py
index <HASH>..<HASH> 100644
--- a/gargoyle/builtins.py
+++ b/gargoyle/builtins.py
@@ -20,6 +20,7 @@ class UserConditionSet(ModelConditionSet):
     username = String()
     email = String()
     is_anonymous = Boolean(label='Anonymous')
+    is_active = Boolean(label='Active')
     is_staff = Boolean(label='Staff')
     is_superuser = Boolean(label='Superuser')
     date_joined = OnOrAfterDate(label='Joined on or after')
Add is_active as a default condition of UserConditionSet