diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e84fff6..3d0664a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,6 +38,7 @@ jobs:
         with:
           php-version: ${{ matrix.php }}
           extensions: dom, curl, libxml, mbstring, zip
+          ini-values: error_reporting=E_ALL
           tools: composer:v2
           coverage: none