diff --git a/.github/workflows/test-codegen.yml b/.github/workflows/test-codegen.yml
index c1ac7613..d6b7e16d 100644
--- a/.github/workflows/test-codegen.yml
+++ b/.github/workflows/test-codegen.yml
@@ -31,11 +31,6 @@ jobs:
         with:
           ruby-version: '3.1'
 
-      - name: Set up PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: "8.1"
-
       - run: composer install
         working-directory: php