diff --git a/.gitea/workflows/diff-output.yaml b/.gitea/workflows/diff-output.yaml
index 48d8fab..f4cc645 100644
--- a/.gitea/workflows/diff-output.yaml
+++ b/.gitea/workflows/diff-output.yaml
@@ -15,6 +15,10 @@ on:
     secrets:
       token:
         required: true
+    outputs:
+      is_changed:
+        description: "'true' if the input files are changed otherwise 'false'"
+        value: ${{ jobs.diff.outputs.is_changed }}
 
 jobs:
   diff: