diff --git a/.github/workflows/ci-gradle.yml b/.github/workflows/ci-gradle.yml
index 92d94bedd..7e3abc939 100644
--- a/.github/workflows/ci-gradle.yml
+++ b/.github/workflows/ci-gradle.yml
@@ -117,7 +117,7 @@ jobs:
           echo "::set-output name=key_id::${key_id}"
 
       - name: Sign artifacts
-        if: matrix.release_from_this_build && env.ARTIFACT_SIGNING_KEY
+        if: matrix.release_from_this_build && env.GPG_KEYNAME
         env:
           GPG_KEYNAME: ${{ steps.gpg.outputs.key_id }}
           GPG_PASSPHRASE: ${{ secrets.ARTIFACT_SIGNING_PASSPHRASE }}