diff --git a/Build-OSX---MacPorts-.App.md b/Build-OSX---MacPorts-.App.md
index 355d81e..44f2059 100644
--- a/Build-OSX---MacPorts-.App.md
+++ b/Build-OSX---MacPorts-.App.md
@@ -34,7 +34,7 @@ ccliffe$ cd ~/Dev
 ccliffe$ git clone https://github.com/cjcliffe/CubicSDR.git
 .. cloning ..
 ccliffe$ cd CubicSDR/cmake_build
-ccliffe$ cmake ../ -DwxWidgets_CONFIG_EXECUTABLE=~/Dev/wxWidgets-build/wx-config -DCMAKE_BUILD_TYPE=Release -DBUNDLE_APP=1 -DCPACK_BINARY_DRAGNDROP=1
+ccliffe$ cmake ../ -DwxWidgets_CONFIG_EXECUTABLE=~/Dev/wxWidgets-build/bin/wx-config -DCMAKE_BUILD_TYPE=Release -DBUNDLE_APP=1 -DCPACK_BINARY_DRAGNDROP=1
 ... generating ...
 -- Build files have been written to: .../CubicSDR/cmake_build
 ccliffe$ make install