diff --git a/.github/workflows/build-base-image.yml b/.github/workflows/build-base-image.yml
index 3f6a680ca..986333c28 100644
--- a/.github/workflows/build-base-image.yml
+++ b/.github/workflows/build-base-image.yml
@@ -4,6 +4,7 @@ on:
     pull_request:
         branches:
             - 'dev'
+            - 'osm'
             - 'v*'
         paths:
             - poetry.lock