diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f528c11..85396c3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -45,4 +45,5 @@ jobs:
     - name: Build with Gradle Wrapper
       run: |
          export GPG_KEY_FINGERPRINT=${{ secrets.OSSRH_GPG_FINGERPRINT }}
+         export GPG_SIGNING_PASSPHRASE=${{ secrets.OSSRH_GPG_SIGNING_PASSPHRASE }} 
          ./gradlew_gpg ${{ secrets.OSSRH_GPG_FINGERPRINT }} build
\ No newline at end of file