diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 893c4ae..bda8ad6 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -20,7 +20,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Gradle build
-        working-directory: calcite-rs-jni
+        working-directory: calcite-rs-jni/calcite
         run: ./gradlew assemble
       - name: Maven build
         working-directory: calcite-rs-jni