diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index f3bc1bf..889799a 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -79,3 +79,10 @@ jobs:
         with:
           path: firmware.zip
           name: firmware.zip
+
+      - name: Hash west module
+        id: hash-west
+        run: |
+          HASH=$(sha256sum zephyr/west.yml | head -c 64)
+          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
+          echo "computed hash: $HASH"