diff --git a/.travis.yml b/.travis.yml
index 3e09f76..ad3ad0c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,13 @@ dist: bionic
 
 language: php
 
+addons:
+  sonarcloud:
+    organization: "chubbyphp"
+
+git:
+  depth: false
+
 matrix:
   include:
     - php: 7.2
@@ -32,3 +39,4 @@ script:
 
 after_success:
   - travis_retry php vendor/bin/php-coveralls --coverage_clover=build/phpunit/clover.xml --json_path=build/coveralls.json -v
+  - sonar-scanner
diff --git a/sonar-project.properties b/sonar-project.properties
new file mode 100644
index 0000000..9494b77
--- /dev/null
+++ b/sonar-project.properties
@@ -0,0 +1,9 @@
+sonar.projectKey=chubbyphp_chubbyphp-validation
+sonar.projectName=chubbyphp-validation
+
+sonar.sources=src
+sonar.tests=tests
+sonar.language=php
+sonar.sourceEncoding=UTF-8
+sonar.php.coverage.reportPaths=build/phpunit/clover.xml
+sonar.php.tests.reportPath=build/phpunit/junit.xml