diff --git a/.travis.yml b/.travis.yml
index 1294fdf0..27b527c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,10 @@ env:
 matrix:
     fast_finish: true
     include:
+          # Run test with code coverage
+        - php: 7.2
+          env: COVERAGE=true TEST_COMMAND="composer test-ci"
+
           # Test with lowest dependencies
         - php: 7.1
           env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" SYMFONY_DEPRECATIONS_HELPER="weak" SYMFONY_PHPUNIT_VERSION="5.7"
@@ -30,8 +34,6 @@ matrix:
           env: SYMFONY_PHPUNIT_VERSION="5.7"
         - php: 7.0
         - php: 7.1
-        - php: 7.2
-          env: COVERAGE=true TEST_COMMAND="composer test-ci"
 
           # Force some major versions of Symfony
         - php: 7.2
@@ -52,8 +54,7 @@ matrix:
         - env: STABILITY="dev"
 
 before_install:
-    - INI_FILE=~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
-    - if [[ $COVERAGE == true ]]; then echo max_execution_time = 600 >> $INI_FILE; fi
+    - if [[ $COVERAGE == true ]]; then echo "max_execution_time = 600" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi
     - if [[ $COVERAGE != true ]]; then phpenv config-rm xdebug.ini || true; fi
     - if ! [ -z "$STABILITY" ]; then composer config minimum-stability ${STABILITY}; fi;
     - if ! [ -z "$DEPENDENCIES" ]; then composer require --no-update ${DEPENDENCIES}; fi;
diff --git a/Catalogue/CatalogueFetcher.php b/Catalogue/CatalogueFetcher.php
index 4b666307..3ef2e093 100644
--- a/Catalogue/CatalogueFetcher.php
+++ b/Catalogue/CatalogueFetcher.php
@@ -11,6 +11,7 @@
 
 namespace Translation\Bundle\Catalogue;
 
+use Nyholm\NSA;
 use Symfony\Bundle\FrameworkBundle\Translation\TranslationLoader as SymfonyTranslationLoader;
 use Symfony\Component\Translation\MessageCatalogue;
 use Symfony\Component\Translation\Reader\TranslationReaderInterface;
@@ -67,9 +68,39 @@ public function getCatalogues(Configuration $config, array $locales = [])
                     $this->reader->read($path, $currentCatalogue);
                 }
             }
+
+            foreach ($currentCatalogue->getDomains() as $domain) {
+                if (!$this->isValidDomain($config, $domain)) {
+                    $messages = $currentCatalogue->all();
+                    unset($messages[$domain]);
+                    NSA::setProperty($currentCatalogue, 'messages', $messages);
+                }
+            }
+
             $catalogues[] = $currentCatalogue;
         }
 
         return $catalogues;
     }
+
+    /**
+     * @param string $domain
+     *
+     * @return bool
+     */
+    private function isValidDomain(Configuration $config, $domain)
+    {
+        $blacklist = $config->getBlacklistDomains();
+        $whitelist = $config->getWhitelistDomains();
+
+        if (!empty($blacklist) && in_array($domain, $blacklist)) {
+            return false;
+        }
+
+        if (!empty($whitelist) && !in_array($domain, $whitelist)) {
+            return false;
+        }
+
+        return true;
+    }
 }
diff --git a/composer.json b/composer.json
index 1e1fda6c..01877823 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,8 @@
 
         "php-translation/common": "^0.3",
         "php-translation/symfony-storage": "^0.5.0",
-        "php-translation/extractor": "^1.3"
+        "php-translation/extractor": "^1.3",
+        "nyholm/nsa": "^1.1"
     },
     "require-dev": {
         "symfony/phpunit-bridge": "^3.4 || ^4.0",
@@ -37,7 +38,6 @@
         "matthiasnoback/symfony-dependency-injection-test": "^1.2 || ^2.3",
         "matthiasnoback/symfony-config-test": "^2.2 || ^3.1",
         "guzzlehttp/psr7": "^1.4",
-        "nyholm/nsa": "^1.1",
         "nyholm/symfony-bundle-test": "^1.2.3"
     },
     "suggest": {