diff --git a/build_scripts/OSX/MacOS_X_InstallGuide.md b/build_scripts/OSX/MacOS_X_InstallGuide.md
index 7f8b389a4..35c89a7eb 100644
--- a/build_scripts/OSX/MacOS_X_InstallGuide.md
+++ b/build_scripts/OSX/MacOS_X_InstallGuide.md
@@ -86,6 +86,10 @@ Install HomeBrew following this guide: [HomeBrew](http://brew.sh/)
        $ brew install libmicrohttpd
        $ brew install rapidjson
        $ brew install sqlcipher
+
+#### Install CMake 
+
+       $ brew install cmake
        
 If you have error in linking, run this: