diff --git a/tools/osx_packaging/osx_build b/tools/osx_packaging/osx_build
index fffd70c10a..f3f235b120 100755
--- a/tools/osx_packaging/osx_build
+++ b/tools/osx_packaging/osx_build
@@ -646,7 +646,7 @@ trap "rm -rf $MNTPATH $TMPDMG ${TMPDMG}.dmg $ICNSTMP" EXIT
 hdiutil create -megabytes $DMGMEGABYTES "$TMPDMG"
 DiskDevice=$(hdid -nomount "$TMPDMG" | grep Apple_HFS | cut -f 1 -d ' ')
 newfs_hfs -v "${VOLNAME}" "${DiskDevice}"
-mount -t hfs "${DiskDevice}" "${MNTPATH}"
+mount -t hfs -o nobrowse "${DiskDevice}" "${MNTPATH}"
 
 cp -r ${PRODUCT_PKG_DIR}/* "${MNTPATH}" || exit
 mkdir "${MNTPATH}/.background"