diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index f1c9d8f..e21b1ca 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -7,7 +7,7 @@
 name: Update PDF Preview
 
 env:
-  doc_name   :
+  doc_name   : DALI
   branch_name: ${{ github.head_ref || github.ref_name }}
   tag_preview: auto-pdf-preview