diff --git a/SysBuild/lxde/lxpanel b/SysBuild/lxde/lxpanel
index a319f4d..6b6251e 100644
--- a/SysBuild/lxde/lxpanel
+++ b/SysBuild/lxde/lxpanel
@@ -99,6 +99,8 @@ mk() {
 		    --prefix=/opt/lxde
 	make -j $NUMCPU
 	make DESTDIR=$TMPROOT install
+	cd ../lxpanel*
+	rm -r ../build-lxpanel
 }
 
 postmk() {