diff --git a/distrib/scripts/pre-flight.sh b/distrib/scripts/pre-flight.sh
index 72eb7a543e..66dc24d192 100755
--- a/distrib/scripts/pre-flight.sh
+++ b/distrib/scripts/pre-flight.sh
@@ -42,7 +42,7 @@ else
     cvs update -d -P
 fi
 #copy setup0.h setup.h for msw
-find . -name setup.h | xargs rm -rf
+rm include/wx/msw/setup.h
 cp include/wx/msw/setup0.h include/wx/msw/setup.h
 
 # this is where we will store the wxAll tarball we create