diff --git a/.travis.yml b/.travis.yml
index 8754f26..c326acf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ script:
   #- sudo PATH=$PATH GOPATH=$GOPATH make ci binaries
   - make ci
 after_success:
-  - docker login -u $DOCKER_USER -p $DOCKER_PASS
+  - if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST_BRANCH" == "" ]; docker login -u $DOCKER_USER -p $DOCKER_PASS
   - export REPO=gianarb/orbiter
   - if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST_BRANCH" == "" ]; then docker build -f Dockerfile -t $REPO . && docker push $REPO; else echo "I only push from master branch." ; fi
 env: