diff --git a/logs/forms.py b/logs/forms.py
index ffae8e52..ae281e98 100644
--- a/logs/forms.py
+++ b/logs/forms.py
@@ -85,7 +85,7 @@ def classes_for_action_type(action_type):
     if action_type == "whitelists":
         return [users.models.Whitelist.__name__]
 
-    if action_type == "ban":
+    if action_type == "bans":
         return [users.models.Ban.__name__]
 
     if action_type == "topology":
diff --git a/logs/models.py b/logs/models.py
index 6528ea23..ce2b3602 100644
--- a/logs/models.py
+++ b/logs/models.py
@@ -60,9 +60,9 @@ class ActionsSearch:
         if end:
             query &= Q(date_created__leq=end)
 
-        action_classes = self.classes_for_action_types(action_types)
-        if action_classes:
-            query &= Q(object__classname=action_classes)
+        action_models = self.models_for_action_types(action_types)
+        if action_models:
+            query &= Q(version__content_type__model__in=action_models)
 
         return (
             Revision.objects.all()
@@ -71,7 +71,7 @@ class ActionsSearch:
             .prefetch_related("version_set__object")
         )
 
-    def classes_for_action_types(self, action_types):
+    def models_for_action_types(self, action_types):
         if action_types is None:
             return None
 
diff --git a/logs/templates/logs/aff_stats_logs.html b/logs/templates/logs/aff_stats_logs.html
index adccc95f..ab12a02f 100644
--- a/logs/templates/logs/aff_stats_logs.html
+++ b/logs/templates/logs/aff_stats_logs.html
@@ -47,7 +47,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
         {% for reversion in revision.version_set.all %}
             <tr>
                 <td>{{ reversion.object|truncatechars:20 }}</td>
-                <td>{{ reversion.object|classname }}</td>
+                <td>{{ reversion.content_type.model|truncatechars:20 }}</td>
                 <td>{{ revision.user }}</td>
                 <td>{{ revision.date_created }}</td>
                 <td>{{ revision.comment }}</td>