--- a/trunk/wharfie/deb.sh
+++ b/trunk/wharfie/deb.sh
@@ -2,6 +2,7 @@
 
 SRCDIR=$(dirname $(realpath $0))
 export PREFIX=/tmp/wharfie
+rm -Rf /tmp/wharfie
 cp -R ${SRCDIR}/package /tmp/wharfie
 ${SRCDIR}/install.sh
 chmod -R 755 ${PREFIX}