diff --git a/profiles/CB1/package.use b/profiles/CB1/package.use
index c4610036..3a830693 100644
--- a/profiles/CB1/package.use
+++ b/profiles/CB1/package.use
@@ -22,7 +22,8 @@ net-vpn/networkmanager-openconnect -gtk
 net-vpn/networkmanager-openvpn -gtk
 net-vpn/networkmanager-pptp -gtk
 net-vpn/networkmanager-sstp -gtk
-net-vpn/networkmanager-vpnc -gtk
+# bug: https://bugs.gentoo.org/837365
+#net-vpn/networkmanager-vpnc -gtk
 net-vpn/networkmanager-wireguard -gtk
 
 # required by net-im/dino-0.2.0[notification-sound]