diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fce44bd..5aa7fcb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,5 +9,3 @@ on:
 jobs:
   ci:
     uses: shlinkio/github-actions/.github/workflows/php-lib-ci.yml@main
-    with:
-      mutation-tests: false