diff --git a/README.rst b/README.rst
index 570898c..86f21a2 100644
--- a/README.rst
+++ b/README.rst
@@ -217,7 +217,7 @@ Specific component instructions:
 
 1. To build the Mono library on linux, enter the ``mono/`` submodule and execute:
 
-   ``perl build_runtime_linux.pl``
+   ``perl external/buildscripts/build_runtime_linux.pl``
 
 2. To build Mono on windows, open ``mono/msvc/mono.sln`` with Visual Studio Express 2010
    (ignoring messages about disabled features), select target *Release_eglib (Win32)*
diff --git a/mono b/mono
index 8c23626..18a6e8f 160000
--- a/mono
+++ b/mono
@@ -1 +1 @@
-Subproject commit 8c2362631fb5c06322d097502bc1948e61442616
+Subproject commit 18a6e8f3bc7108f437f1a56d9aeada140ad5f03b