diff --git a/build.xml b/build.xml
index c443d491..8132c5fd 100644
--- a/build.xml
+++ b/build.xml
@@ -102,7 +102,7 @@
     </copy>
 
     <copy tofile="dist/${localplatform}/chipkit-core/pic32/tools/bin/pic32prog"
-            file="modules/pic32prog-autotools/bin/pic32prog-osx-fat"
+            file="modules/pic32prog-autotools/bin/pic32prog-osx"
     />
 
     <chmod perm="+x">