diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index ecf51060d..30d57dc16 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -14,27 +14,23 @@
 # specific language governing permissions and limitations under the License.
 #
 name: Java CI
-
 on:
   pull_request:
     branches: [ $default-branch ]
-
 env:
   MAVEN_OPTS: -Dmaven.artifact.threads=256 -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
-
 jobs:
   build:
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v2
       - name: 'Set up JDK 1.8'
         uses: actions/setup-java@v1
         with:
           java-version: '1.8'
-     - name: 'Cache Maven packages'
-       uses: actions/cache@v2
-       with:
+      - name: 'Cache Maven packages'
+        uses: actions/cache@v2
+        with:
           path: ~/.m2
           key: 'cache'
           restore-keys: 'cache'