diff --git a/lib/active_interaction/extras/strong_params.rb b/lib/active_interaction/extras/strong_params.rb
index 4feb0eb..e2130e3 100644
--- a/lib/active_interaction/extras/strong_params.rb
+++ b/lib/active_interaction/extras/strong_params.rb
@@ -35,7 +35,7 @@ def permitted_params
         case filter
         when ActiveInteraction::ArrayFilter
           { filter_name => [] }
-        when ActiveInteraction::HashFilter
+        when ActiveInteraction::HashFilter, ActiveInteraction::ObjectFilter
           { filter_name => {} }
         else
           filter_name