diff --git a/setup-nasbeery b/setup-nasbeery
index 8d191be..e3edf03 100644
--- a/setup-nasbeery
+++ b/setup-nasbeery
@@ -76,9 +76,11 @@ FORMAT=$?
 #Pin-Priority: 900
 #EOF
 
-if ! grep -q "contrib" /etc/apt/sources.list; then
-  sed -i 's/ main non-free-firmware$/ main contrib non-free-firmware/' /etc/apt/sources.list
-fi
+echo "Ensure contrib repo is enabled (required for ZFS)"
+sed -i 's/ main$/ main contrib non-free-firmware/' /etc/apt/sources.list
+sed -i 's/ main non-free-firmware$/ main contrib non-free-firmware/' /etc/apt/sources.list
+apt update
+
 
 #echo "Add debian bullseye backports repo"
 #echo "deb http://ftp.de.debian.org/debian/ bullseye-backports main contrib non-free" | tee -i /etc/apt/sources.list.d/bulleye-backports.list