diff --git a/.github/workflows/codecov_upload.yml b/.github/workflows/codecov_upload.yml
index 18a0452ee9..83356b519f 100644
--- a/.github/workflows/codecov_upload.yml
+++ b/.github/workflows/codecov_upload.yml
@@ -6,7 +6,7 @@ on:
   pull_request:
     branches: [master]
   workflow_run:
-    workflows: [backend, frontend]
+    workflows: ["backend", "frontend"]
     types: [completed]
 
 permissions: