diff --git a/.github/workflows/mvn.yml b/.github/workflows/mvn.yml
index f62be1db..792e7678 100644
--- a/.github/workflows/mvn.yml
+++ b/.github/workflows/mvn.yml
@@ -50,6 +50,7 @@ jobs:
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
+          # yamllint disable-line rule:line-length
           key: ${{ runner.os }}-jdk-${{ matrix.java }}-maven-${{ hashFiles('**/pom.xml') }}
           restore-keys: |
             ${{ runner.os }}-jdk-${{ matrix.java }}-maven-
diff --git a/.github/workflows/xcop.yml b/.github/workflows/xcop.yml
index 0175d6c5..f6449175 100644
--- a/.github/workflows/xcop.yml
+++ b/.github/workflows/xcop.yml
@@ -27,7 +27,7 @@
 # OF THE POSSIBILITY OF SUCH DAMAGE.
 ---
 name: xcop
-on:
+'on':
   push:
     branches:
       - master