diff --git a/.github/workflows/conditional+functions.yml b/.github/workflows/conditional+functions.yml
index a8ba2ff05..5daeb6aa0 100644
--- a/.github/workflows/conditional+functions.yml
+++ b/.github/workflows/conditional+functions.yml
@@ -35,4 +35,4 @@ jobs:
     steps:
       - id: concatenation
         name: Concatenation
-        run: echo ${{GITHUB*URL, ',')}}
\ No newline at end of file
+        run: echo ${{join(GITHUB*URL, ',')}}
\ No newline at end of file