diff --git a/.github/workflows/samples-ruby-petstore.yaml b/.github/workflows/samples-ruby-petstore.yaml
index 0bdad6af2a0..8afd73ee223 100644
--- a/.github/workflows/samples-ruby-petstore.yaml
+++ b/.github/workflows/samples-ruby-petstore.yaml
@@ -37,9 +37,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      #- name: Add hosts to /etc/hosts
-      #  run: |
-      #    sudo echo "127.0.0.1    petstore.swagger.io" | sudo tee -a /etc/hosts
+      - name: Add hosts to /etc/hosts
+        run: |
+          sudo echo "127.0.0.1    petstore.swagger.io" | sudo tee -a /etc/hosts
+          cat /etc/hosts
       - uses: actions/setup-ruby@v1
         with:
           ruby-version: 3.0