diff --git a/.github/workflows/qa.yaml b/.github/workflows/qa.yaml
index 6d00e95dd..989af098b 100644
--- a/.github/workflows/qa.yaml
+++ b/.github/workflows/qa.yaml
@@ -26,8 +26,7 @@ jobs:
   test-flaky:
     uses: canonical/starflow/.github/workflows/test-python.yaml@main
     with:
-      fast-test-platforms: "[]"
-      fast-test-python-versions: "[]"
+      fast-test-platforms: ""
       slow-test-platforms: '["ubuntu-22.04", "ubuntu-24.04", "ubuntu-24.04-arm"]'
       slow-test-python-versions: '["3.10", "3.12"]'
       lowest-python-platform: ubuntu-22.04