diff --git a/salt/elasticsearch/defaults.yaml b/salt/elasticsearch/defaults.yaml
index 9eb4b4901..e51f5ac4e 100644
--- a/salt/elasticsearch/defaults.yaml
+++ b/salt/elasticsearch/defaults.yaml
@@ -290,6 +290,9 @@ elasticsearch:
         composed_of:
         - assistant-chat-mappings
         - assistant-chat-settings
+        data_stream:
+          allow_custom_routing: false
+          hidden: false
         ignore_missing_component_templates: []
         index_patterns:
         - so-assistant-chat-*
@@ -327,6 +330,9 @@ elasticsearch:
         composed_of:
         - assistant-session-mappings
         - assistant-session-settings
+        data_stream:
+          allow_custom_routing: false
+          hidden: false
         ignore_missing_component_templates: []
         index_patterns:
         - so-assistant-session-*