diff --git a/.github/workflows/quick-mvn.yml b/.github/workflows/quick-mvn.yml
index 72c7047576..775f89cc4f 100644
--- a/.github/workflows/quick-mvn.yml
+++ b/.github/workflows/quick-mvn.yml
@@ -43,6 +43,6 @@ jobs:
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
-          key: ${{ runner.os }}-jdk-${{ matrix.java }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: ${{ runner.os }}-jdk-${{ matrix.java }}-maven-
+          key: ubuntu-jdk-21-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ubuntu-jdk-21-maven-
       - run: mvn clean install -DskipITs -Pqulice --errors --batch-mode