diff --git a/pkgs/development/libraries/mygui/default.nix b/pkgs/development/libraries/mygui/default.nix
index ae6483f3ac1c..6e4b3e6a862a 100644
--- a/pkgs/development/libraries/mygui/default.nix
+++ b/pkgs/development/libraries/mygui/default.nix
@@ -1,5 +1,5 @@
 {  stdenv, fetchFromGitHub, libX11, unzip, cmake, ois, freetype, libuuid,
-   boost, pkgconfig, withOgre ? true, ogre ? null, mesa ? null } :
+   boost, pkgconfig, withOgre ? false, ogre ? null, mesa ? null } :
 
 let
   renderSystem = if withOgre then "3" else "4";