diff --git a/homeassistant/components/assist_pipeline/pipeline.py b/homeassistant/components/assist_pipeline/pipeline.py
index a8b1136872d..3ea46875fea 100644
--- a/homeassistant/components/assist_pipeline/pipeline.py
+++ b/homeassistant/components/assist_pipeline/pipeline.py
@@ -691,6 +691,7 @@ class PipelineStorageCollectionWebsocket(
             ),
         )
 
+    @callback
     def ws_list_item(
         self, hass: HomeAssistant, connection: websocket_api.ActiveConnection, msg: dict
     ) -> None:
diff --git a/homeassistant/helpers/collection.py b/homeassistant/helpers/collection.py
index cfc1750f7e5..a0c47a04903 100644
--- a/homeassistant/helpers/collection.py
+++ b/homeassistant/helpers/collection.py
@@ -579,6 +579,7 @@ class StorageCollectionWebsocket(Generic[_StorageCollectionT]):
             ),
         )
 
+    @callback
     def ws_list_item(
         self, hass: HomeAssistant, connection: websocket_api.ActiveConnection, msg: dict
     ) -> None: