diff --git a/.coveralls.yml b/.coveralls.yml
new file mode 100644
index 0000000..98f269c
--- /dev/null
+++ b/.coveralls.yml
@@ -0,0 +1,3 @@
+service_name: travis-ci
+coverage_clover: tests/logs/clover.xml
+json_path: tests/logs/coveralls-upload.json
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index a79fea0..dadebc9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,6 @@ dist: precise
 php:
     - 7.0
     - 7.1
-    - nightly
 
 sudo: false
 
@@ -17,4 +16,8 @@ before_script:
     - travis_retry composer self-update
     - travis_retry composer install --no-interaction --prefer-dist
 
-script: phpunit --configuration phpunit.xml.dist
\ No newline at end of file
+script:
+  - phpunit --configuration phpunit.xml.dist --coverage-clover ./tests/logs/clover.xml
+
+after_success:
+  - php vendor/bin/coveralls -v
\ No newline at end of file
diff --git a/README.md b/README.md
index 7ff120e..93410aa 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ## Structure Type Validation
 [![Build Status](https://travis-ci.org/LinMAD/StructureTypeValidation.svg?branch=master)](https://travis-ci.org/LinMAD/StructureTypeValidation)
-
+[![Coverage Status](https://coveralls.io/repos/github/LinMAD/StructureTypeValidation/badge.svg?branch=master)](https://coveralls.io/github/LinMAD/StructureTypeValidation?branch=master)
 
     Light and simple structure validator. Do validation of yours structures as expected.
 
diff --git a/composer.json b/composer.json
index 71e3c24..7626568 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,8 @@
     "php": ">=7"
   },
   "require-dev": {
-    "phpunit/phpunit": "6.3.*"
+    "phpunit/phpunit": "6.3.*",
+    "php-coveralls/php-coveralls": "^1.0"
   },
   "autoload": {
     "psr-4": {
@@ -29,4 +30,4 @@
       "StructureValidator\\Test\\": "test/StructureValidator/"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 4fa46a9..6629a91 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -9,4 +9,13 @@
             <directory>./test/StructureValidator/</directory>
         </testsuite>
     </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">./src</directory>
+            <exclude>
+                <directory>./vendor</directory>
+                <directory>./tests</directory>
+            </exclude>
+        </whitelist>
+    </filter>
 </phpunit>
\ No newline at end of file