diff --git a/helpers/lh_chroot_sources b/helpers/lh_chroot_sources
index 8e0dc985f..4c89fbdbd 100755
--- a/helpers/lh_chroot_sources
+++ b/helpers/lh_chroot_sources
@@ -154,6 +154,7 @@ case "${1}" in
 				Chroot "apt-get ${APT_OPTIONS} install aptitude"
 			fi
 
+			Apt update
 			Apt upgrade
 			Apt dist-upgrade