diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index a902da5d..8a74de03 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -62,4 +62,10 @@ jobs:
           ${{ secrets.APPLE_ACCOUNT_INFO_B64 }}
 
       - name: Archive the demo
-        run: make archive-demo-${{ matrix.platform }}
+        run: |
+          echo "===> Check identity"
+          security find-identity -v -p codesigning
+          security unlock-keychain -p 'admin' \
+          '~/Library/Keychains/login.keychain-db'
+          echo "========================"
+          make archive-demo-${{ matrix.platform }}