diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index b04aaa6d..8ff67292 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -10,6 +10,8 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
+    env:
+      XDEBUG_MODE: off
 
     steps:
     - uses: actions/checkout@v2