diff --git a/.github/workflows/test-docs.yml b/.github/workflows/test-docs.yml
index df9b9270..f2ce937a 100644
--- a/.github/workflows/test-docs.yml
+++ b/.github/workflows/test-docs.yml
@@ -23,6 +23,8 @@ jobs:
       redis:
         image: redis
         options: --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5
+        ports:
+          - 6379:6379
     strategy:
       fail-fast: false
       matrix: