diff --git a/.gitignore b/.gitignore
index 6af0f61..731093e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .idea
 .php_cs.cache
 .phpunit.result.cache
+.scannerwork
 composer.lock
 vendor/
diff --git a/.travis.yml b/.travis.yml
index cb2b65e..ba99626 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,24 @@
 dist: bionic
-
+sudo: false
 language: php
-php:
-    - "7.2"
-    - "7.3"
-    - "7.4snapshot"
 
-sudo: false
+matrix:
+  fast_finish: true
+  include:
+    - php: "7.2"
+      env: RUN_SONAR_SCANNER=1
+    - php: "7.3"
+    - php: "7.4snapshot"
 
 cache:
   directories:
     - $HOME/.composer/cache
+    - $HOME/.sonar/cache
+
+addons:
+  sonarcloud:
+    token:
+      secure: "eF3b/0bSCIWB8OUui87kyN38ULittcLDo4LTodZvpn7ZR+GlLVVLkU6ie/cL1NdQO5iq4CWFwy6rGUTINfwJgMQ1ZUsVMD/4xxI+hm5XXE1vQsM1CkWVdBYQKS2asFJWPoYXjO7b+ogTX+X3kGOM5E6fFl+MlZMyisn0xK51TCSYGdGJG2DiGXxdcdylzlnLZ9MiVrQoBoRHRd1IFtL/0bCq6lpBx9L7x5mNgWBHuIm2QcbYy1HZeZ8q/jBmXSld1H27nQuliYkrlKdWu9K7mcP1Wt+V+CXXzrdWIsZzku3UewH7ksu+3oJydJ1BPeB48zI3+JuNbla6vh3NFoBOQSSXi9hx0IJhNNT1xpqfBw6UwMEOrKZB4s7RTxVoZ4eH15eY/p23sREaXIKJ/H1b23Ruv6VqE748B2YNjO57HddWHoUxGUvtI3ryD3W0gVMbAj3/KUZuslzQDOcm/6szBwZuW44RH7Jd/lYhGfex0stk4oMMsjtFT+Rw2PxJST+q3BJ2IuYxwnqOV2CkABb/LBnkJAD8e7UQIPBy6WcsYmOo58E2aSVvC2bGC/BaQzdKxIM7lCay7w1qK2uv1V/6K2rhLCZoQ7abwgC/gEnBJrtZTk5EuwWI0Llh8fQA6+LXvFbFuvpCeA9NkCid48uMVoxjc2btgHo/Gujhuq3AyvA="
 
 before_install:
   - composer self-update
@@ -22,3 +30,4 @@ before_script:
 script:
   - find . -name \*.php  ! -path "./vendor/*" -exec php -d display_errors=stderr -l {} > /dev/null \;
   - vendor/bin/phpunit -c tests/phpunit.xml.dist --log-junit logs/phpunit.xml --coverage-text --coverage-clover logs/clover.xml
+  - if [[ $RUN_SONAR_SCANNER == "1" ]]; then sonar-scanner -Dsonar.projectVersion=$TRAVIS_TAG; fi
diff --git a/sonar-project.properties b/sonar-project.properties
new file mode 100644
index 0000000..2c4d89e
--- /dev/null
+++ b/sonar-project.properties
@@ -0,0 +1,3 @@
+sonar.host.url=https://sonarcloud.io
+sonar.projectKey=jobrouter-client
+sonar.organization=brotkrueml-github