diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6bf0c73b8..0bd9f663fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,6 @@ on: [push]
 
 env:
   COMPOSER_MEMORY_LIMIT: -1
-  SIMPLETEST_DB: sqlite://tmp/site.sqlite
   SIMPLETEST_BASE_URL: "http://127.0.0.1:8080"
 
 jobs: