diff --git a/docs/index.html b/docs/index.html
index e7335c35..e0a4ed32 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -1268,7 +1268,7 @@
               var markdownFileURL = '';
               
               // Check if the URL has only a '?' followed by content, without any '='
-              if (window.location.href.includes('?')) {
+              if (!(getURLParameterByName(['url-field', 'urlField']))) {
                 // Extract everything after the '?' as the URL, up to the first '&'
                 markdownFileURL = window.location.href.split('?')[1].split('&')[0] || '';
               } else {