diff --git a/frontend/delta/html/index_template.html b/frontend/delta/html/index_template.html
index ba7a238..e36a201 100644
--- a/frontend/delta/html/index_template.html
+++ b/frontend/delta/html/index_template.html
@@ -109,7 +109,13 @@ Clipperz_normalizedNewLine = '\x0d\x0a';