diff --git a/README.md b/README.md
index 65e52051..64b72719 100644
--- a/README.md
+++ b/README.md
@@ -189,7 +189,7 @@ current working directory.
    2. Download the Unit sources:
 
    ```
-   # hg clone hg.nginx.org/unit
+   # hg clone http://hg.nginx.org/unit
    ```
 
 ##### GitHub Repository