diff --git a/autoware-nightly.repos b/autoware-nightly.repos
index 49da4fee81..e369eba829 100644
--- a/autoware-nightly.repos
+++ b/autoware-nightly.repos
@@ -3,6 +3,10 @@ repositories:
     type: git
     url: https://github.com/autowarefoundation/autoware_adapi_msgs.git
     version: main
+  core/autoware_internal_msgs:
+    type: git
+    url: https://github.com/autowarefoundation/autoware_internal_msgs.git
+    version: main
   core/autoware.core:
     type: git
     url: https://github.com/autowarefoundation/autoware.core.git