diff --git a/lib/util-iso.sh b/lib/util-iso.sh
index 8b5aa43..bd9079e 100644
--- a/lib/util-iso.sh
+++ b/lib/util-iso.sh
@@ -244,7 +244,7 @@ reset_pac_conf(){
 #  * https://blackboxsw.github.io/seed-snaps-using-maas.html
 function seed_snaps() {
     local SEED_DIR="/var/lib/snapd/seed"
-    local SEED_CHANNEL="${SEED_BRANCH}"
+    local SEED_CHANNEL="${SEED_CHANNEL_ISO}"
     local SEED_SNAPS="${STRICT_SNAPS} ${CLASSIC_SNAPS}"
 
     if [ -n "${STRICT_SNAPS}" ] || [ -n "${CLASSIC_SNAPS}" ]; then
diff --git a/lib/util.sh b/lib/util.sh
index f017341..02aeff9 100644
--- a/lib/util.sh
+++ b/lib/util.sh
@@ -404,6 +404,10 @@ load_profile_config(){
     [[ -z ${autologin} ]] && autologin="true"
     [[ ${displaymanager} == 'none' ]] && autologin="false"
 
+    [[ -z ${strict_snaps} ]] && STRICT_SNAPS=""
+    [[ -z ${classic_snaps} ]] && CLASSIC_SNAPS=""
+    [[ -z ${snap_channel} ]] && SNAP_CHANNEL_ISO="stable"
+
     [[ -z ${multilib} ]] && multilib="true"
 
     [[ -z ${nonfree_mhwd} ]] && nonfree_mhwd="true"