diff --git a/.travis.yml b/.travis.yml
index 91275a33..bb4f6da9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,9 +30,10 @@ jobs:
         - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
         - chmod +x docker-compose
         - sudo mv docker-compose /usr/local/bin
+        - update-java-alternatives --list
         - java -version
         - javac -version
-        - echo "JAVA_HOME: $JAVA_HOME"
+        - echo JAVA_HOME: $JAVA_HOME
         - sudo apt -y remove openjdk11
         - mvn -version
 env: