diff --git a/.github/workflows/maven-docker.yml b/.github/workflows/maven-docker.yml
index 101c92a..2b2380a 100644
--- a/.github/workflows/maven-docker.yml
+++ b/.github/workflows/maven-docker.yml
@@ -70,7 +70,7 @@ jobs:
     - name: Upload digest
       uses: actions/upload-artifact@v4
       with:
-        name: digests-${{ matrix.platform#linux/ }}
+        name: digests-${{ matrix.platform == 'linux/amd64' && 'amd64' || 'arm64' }}
         path: /tmp/digests/*
         if-no-files-found: error
         retention-days: 1