diff --git a/gentooup.sh b/gentooup.sh
index de4b914..dc516fe 100755
--- a/gentooup.sh
+++ b/gentooup.sh
@@ -126,7 +126,7 @@ if [[ "$(grep -c gentoo-sources /var/lib/portage/world)" -gt 2 ]] ; then
   echo too many kernelversion in world file!
   grep gentoo-source /var/lib/portage/world
 fi
-
+emerge "${PORTAGE_OPTIONS[@]}" --deselect gentoo-sources:"${CURRENTKERNELVERSION/"-gentoo"/}"
 
 if [[ -n "$(which restart_services)" ]] ; then
   restart_services -l