diff --git a/wireguard/gateway.proto b/wireguard/gateway.proto
index 8a8ccd0..034ac00 100644
--- a/wireguard/gateway.proto
+++ b/wireguard/gateway.proto
@@ -21,8 +21,8 @@ message Configuration {
   repeated Peer peers = 5;
   repeated string addresses = 6;
   optional enterprise.firewall.FirewallConfig firewall_config = 7;
-  optional uint32 mtu = 8;
-  optional uint32 fwmark = 9;
+  uint32 mtu = 8;
+  uint32 fwmark = 9;
 }
 
 enum UpdateType {