diff --git a/.travis.yml b/.travis.yml
index 6a9722ddd0..5911d5a049 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -81,4 +81,4 @@ script:
   - if [[ $XMLLINT == "1" ]]; then diff -B ./src/Standards/Squiz/ruleset.xml <(xmllint --format "./src/Standards/Squiz/ruleset.xml"); fi
   - if [[ $XMLLINT == "1" ]]; then diff -B ./src/Standards/Zend/ruleset.xml <(xmllint --format "./src/Standards/Zend/ruleset.xml"); fi
   # Run PHPStan
-  - if [[ $PHPSTAN == "1" ]]; then composer require --dev phpstan/phpstan && php vendor/bin/phpstan analyse --configuration=phpstan.neon; fi
+  - if [[ $PHPSTAN == "1" ]]; then composer require --dev phpstan/phpstan phpstan/phpstan-phpunit && php vendor/bin/phpstan analyse --configuration=phpstan.neon && php vendor/bin/phpstan analyse --configuration=phpstan.tests.neon; fi
diff --git a/phpstan.tests.neon b/phpstan.tests.neon
new file mode 100644
index 0000000000..040f746490
--- /dev/null
+++ b/phpstan.tests.neon
@@ -0,0 +1,25 @@
+parameters:
+    level: 1
+    paths:
+        - tests/Core
+        - tests/Standards
+    autoload_files:
+        - tests/bootstrap.php
+    ignoreErrors:
+        -
+            count: 1
+            message: '~^Method PHP_CodeSniffer\\Tests\\Standards\\AbstractSniffUnitTest::getErrorList\(\) invoked with 1 parameter, 0 required\.$~'
+            path: /tests/Standards/AbstractSniffUnitTest.php
+        -
+            count: 1
+            message: '~^Method PHP_CodeSniffer\\Tests\\Standards\\AbstractSniffUnitTest::getWarningList\(\) invoked with 1 parameter, 0 required\.$~'
+            path: /tests/Standards/AbstractSniffUnitTest.php
+
+    dynamicConstantNames:
+        - PHP_CODESNIFFER_IN_TESTS
+        - PHP_CODESNIFFER_CBF
+        - PHP_CODESNIFFER_VERBOSITY
+
+includes:
+    - vendor/phpstan/phpstan-phpunit/extension.neon
+    - vendor/phpstan/phpstan-phpunit/rules.neon