diff --git a/experiments/models.py b/experiments/models.py
index 4c9e7eb..9a27980 100644
--- a/experiments/models.py
+++ b/experiments/models.py
@@ -22,7 +22,7 @@ class Experiment(models.Model):
             return 0
         if self.condition == 'user.is_superuser':
             return 1
-        if self.condition == 'user.is_staff':
+        if self.condition == 'user.platform_staff':
             return 2
         if self.condition == 'True':
             return 3