diff --git a/netbox/extras/forms/filtersets.py b/netbox/extras/forms/filtersets.py
index e04fe87bc..90d39484d 100644
--- a/netbox/extras/forms/filtersets.py
+++ b/netbox/extras/forms/filtersets.py
@@ -225,21 +225,24 @@ class SavedFilterFilterForm(SavedFiltersMixin, FilterForm):
 
 class WebhookFilterForm(NetBoxModelFilterSetForm):
     model = Webhook
-    tag = TagFilterField(model)
+    fieldsets = (
+        (None, ('q', 'filter_id', 'tag')),
+        (_('Attributes'), ('payload_url', 'http_method', 'http_content_type')),
+    )
+    http_content_type = forms.CharField(
+        label=_('HTTP content type'),
+        required=False
+    )
     payload_url = forms.CharField(
         label=_('Payload URL'),
         required=False
     )
-
-    fieldsets = (
-        (None, ('q', 'filter_id', 'tag')),
-        (_('Attributes'), ('payload_url', 'http_method',)),
-    )
     http_method = forms.MultipleChoiceField(
         choices=WebhookHttpMethodChoices,
         required=False,
         label=_('HTTP method')
     )
+    tag = TagFilterField(model)
 
 
 class EventRuleFilterForm(NetBoxModelFilterSetForm):
@@ -248,7 +251,7 @@ class EventRuleFilterForm(NetBoxModelFilterSetForm):
 
     fieldsets = (
         (None, ('q', 'filter_id', 'tag')),
-        (_('Attributes'), ('content_type_id', 'enabled')),
+        (_('Attributes'), ('content_type_id', 'action_type', 'enabled')),
         (_('Events'), ('type_create', 'type_update', 'type_delete', 'type_job_start', 'type_job_end')),
     )
     content_type_id = ContentTypeMultipleChoiceField(
@@ -256,6 +259,11 @@ class EventRuleFilterForm(NetBoxModelFilterSetForm):
         required=False,
         label=_('Object type')
     )
+    action_type = forms.ChoiceField(
+        choices=add_blank_choice(EventRuleActionChoices),
+        required=False,
+        label=_('Action type')
+    )
     enabled = forms.NullBooleanField(
         label=_('Enabled'),
         required=False,