diff --git a/package/alessandro/busybox/busybox.conf b/package/alessandro/busybox/busybox.conf
index 594dc950b..ba9c48595 100644
--- a/package/alessandro/busybox/busybox.conf
+++ b/package/alessandro/busybox/busybox.conf
@@ -42,11 +42,11 @@ fi
 
 if [ "$ROCKCFG_PKG_BUSYBOX_SYMLINKS" = 0 ] ; then
 	makeinstopt=''
-	postmake='cp -v busybox $bindir'
+	hook_add postmake 5 'cp -v busybox $bindir'
 else
 	# FIXME: does it works? 
 	var_append makeopt ' ' "PREFIX=$root/$prefix"
 fi
 
 # save .config file for the future
-var_append postmake 9 'cp -v .config busybox.links $docdir'
+hook_add postmake 9 'cp -v .config busybox.links $docdir'