diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index d45fadb73..352397913 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -2,7 +2,7 @@ name: Generate and publish documentation
 
 on:
   workflow_run:
-    workflows: [Trigger doc generation]
+    workflows: ["Trigger doc generation"]
     types:
       - completed
     branches: