diff --git a/django/contrib/admin/utils.py b/django/contrib/admin/utils.py
index b52300756b..d614e44cb8 100644
--- a/django/contrib/admin/utils.py
+++ b/django/contrib/admin/utils.py
@@ -268,8 +268,10 @@ def lookup_field(name, obj, model_admin=None):
         if callable(name):
             attr = name
             value = attr(obj)
-        elif (model_admin is not None and hasattr(model_admin, name) and
-          not name == '__str__' and not name == '__unicode__'):
+        elif (model_admin is not None and
+                hasattr(model_admin, name) and
+                not name == '__str__' and
+                not name == '__unicode__'):
             attr = getattr(model_admin, name)
             value = attr(obj)
         else: