diff --git a/.github/workflows/test_definitions.yml b/.github/workflows/test_definitions.yml
index 2df0ce29f..858a592e3 100644
--- a/.github/workflows/test_definitions.yml
+++ b/.github/workflows/test_definitions.yml
@@ -38,6 +38,7 @@ on:
         required: false
 
 jobs:
+  # Adapted from https://github.com/actions/toolkit/issues/1264#issuecomment-1770928498
   metadata:
     name: Extract metadata
     runs-on: ubuntu-latest