diff --git a/README.md b/README.md
index 7c27f1c8e799d8b86373d7074c3258e87fab003a..098e38250bfd78f9770c6496bc5f124d550c0427 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,5 @@
 [Bevezető](guide/01_introduction)
 
 <script>
-  window.location.href += "guide/01_introduction.md";
+  window.location.href += "guide/01_introduction";
 </script>