diff --git a/Build-OSX.md b/Build-OSX.md
index c0c486e..ecd57a0 100644
--- a/Build-OSX.md
+++ b/Build-OSX.md
@@ -35,11 +35,12 @@ Substitute your own user paths where appropriate.
 ```
 ccliffe$ mkdir ~/Dev
 ccliffe$ cd ~/Dev
+ccliffe$ mkdir wxWidgets-build
 wget -O wxWidgets-3.0.2.tar.bz2 http://sourceforge.net/projects/wxwindows/files/3.0.2/wxWidgets-3.0.2.tar.bz2/download
 tar -xvjpf wxWidgets-3.0.2.tar.bz2
 ... unpacking ...
 ccliffe$ cd wxWidgets-3.0.2
-ccliffe$ ./configure --with-opengl --disable-shared --enable-monolithic --with-libjpeg --with-libtiff --with-libpng --with-zlib --with-mac --disable-sdltest --enable-unicode --enable-display --enable-propgrid --disable-webkit --disable-webview --disable-webviewwebkit --with-macosx-version-min=10.9 --prefix=/Users/<YOUR_USERNAME>/Dev/wxWidgets-staticlib CXXFLAGS="-std=c++0x" --with-libiconv=/usr
+ccliffe$ ./configure --with-opengl --disable-shared --enable-monolithic --with-libjpeg --with-libtiff --with-libpng --with-zlib --with-mac --disable-sdltest --enable-unicode --enable-display --enable-propgrid --disable-webkit --disable-webview --disable-webviewwebkit --with-macosx-version-min=10.9 --prefix=/Users/<YOUR_USERNAME>/Dev/wxWidgets-build CXXFLAGS="-std=c++0x" --with-libiconv=/usr
 ... configuring ...
 ccliffe$ make && make install
 ... building, installing ...