diff --git a/docs/install.rst b/docs/install.rst
index 3e6e5a6f..19bc6026 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -18,14 +18,16 @@ Dust3D haven't yet been released, however, you can try the latest unstable versi
 
     https://github.com/huxingyi/dust3d/releases/download/unstable/dust3d_unstable-x86_64.AppImage
 
-    $ chomd a+x ./dust3d_unstable-x86_64.AppImage
-    $ ./dust3d_unstable-x86_64.AppImage
+    .. code-block:: none
+
+        $ chomd a+x ./dust3d_unstable-x86_64.AppImage
+        $ ./dust3d_unstable-x86_64.AppImage
 
 * Build on Your Own:
 
     Build_ from source.
 
-.. _Build: https://dust3d.readthedocs.io/en/latest/builds.html
+.. _Build: http://docs.dust3d.org/en/latest/builds.html
 
 Found BUG?