diff --git a/lib/trln_argon/controller_override.rb b/lib/trln_argon/controller_override.rb
index 213e91c9..b70530ca 100644
--- a/lib/trln_argon/controller_override.rb
+++ b/lib/trln_argon/controller_override.rb
@@ -31,6 +31,9 @@ module ControllerOverride
         config.search_builder_class = DefaultLocalSearchBuilder
         config.default_per_page = 20
 
+        # Permit TRLN specific parameters to be passed through
+        config.search_state_fields << %i[id debug doc_ids]
+
         # Sets the sidebar component for the index view in the TrlnArgon configuration.
         config.index.sidebar_component = TrlnArgon::Search::SidebarComponent
         config.index.document_component = TrlnArgon::DocumentComponent