diff --git a/.travis.yml b/.travis.yml
index 3e152abcfeab..377863dfe88b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,21 +24,22 @@ jobs:
     - stage: Unit tests
       script:
         - phpenv config-rm xdebug.ini || true
-        - vendor/bin/phpunit
+        - phpdbg -qrr vendor/bin/phpunit
       php: 7.1
     - stage: Unit tests
       script:
         - phpenv config-rm xdebug.ini || true
-        - vendor/bin/phpunit
+        - phpdbg -qrr vendor/bin/phpunit
       php: 7.2
     - stage: Unit tests
       script:
         - phpenv config-rm xdebug.ini || true
-        - vendor/bin/phpunit
+        - phpdbg -qrr vendor/bin/phpunit
       php: 7.3
     - stage: Code coverage
       script:
-        - vendor/bin/phpunit --coverage-text --coverage-clover build/logs/clover.xml
+        - phpenv config-rm xdebug.ini || true
+        - phpdbg -qrr vendor/bin/phpunit --coverage-text --coverage-clover build/logs/clover.xml
         - if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then wget https://scrutinizer-ci.com/ocular.phar; fi
         - if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml; fi
       php: 7.1