diff --git a/.github/workflows/check-templates.yml b/.github/workflows/check-templates.yml
index e1992c23..677bbe81 100644
--- a/.github/workflows/check-templates.yml
+++ b/.github/workflows/check-templates.yml
@@ -11,7 +11,7 @@ on:
         description: 'List of data generated by templates to exclude (templates script will run, but results won't be push to pharmaverseadam repo) - comma seperated list'
         default: 'adrs_basic_onco'
         required: false
-        type: 'string'
+        type: string
   push:
     branches:
       - main