diff --git a/README.md b/README.md
index 8e97534..c942f6e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 ![](preview.jpg)
 
 <iframe 
-  src="https://boris-code.ru/files/ap002-preview/" 
+  src="preview/index.html" 
   width="100%" 
   height="500" 
   style="border: 1px solid #30363d; border-radius: 8px;"