diff --git a/cmd/server.go b/cmd/server.go
index 0859a5b..0918bbf 100644
--- a/cmd/server.go
+++ b/cmd/server.go
@@ -103,6 +103,9 @@ var (
 										upgradeConfigs = append(upgradeConfigs, map[string]interface{}{
 											"upgradeType": "tailscale-control-protocol",
 										})
+										upgradeConfigs = append(upgradeConfigs, map[string]interface{}{
+											"upgradeType": "derp",
+										})
 										typedConfig["upgradeConfigs"] = upgradeConfigs
 										typedConfig["useRemoteAddress"] = true
 										typedConfig["xffNumTrustedHops"] = 1