diff --git a/application/migrator/conf/conf.go b/application/migrator/conf/conf.go
index e34fc30..45d059d 100644
--- a/application/migrator/conf/conf.go
+++ b/application/migrator/conf/conf.go
@@ -27,8 +27,8 @@ type system struct {
 	Debug         bool
 	SessionSecret string
 	HashIDSalt    string
-	GracePeriod   int    `validate:"gte=0"`
-	ProxyHeader   string `validate:"required_with=Listen"`
+	GracePeriod   int `validate:"gte=0"`
+	ProxyHeader   string
 }
 
 type ssl struct {
diff --git a/pkg/conf/types.go b/pkg/conf/types.go
index 509ceca..bdf6f80 100644
--- a/pkg/conf/types.go
+++ b/pkg/conf/types.go
@@ -46,7 +46,7 @@ type System struct {
 	SessionSecret string
 	HashIDSalt    string // deprecated
 	GracePeriod   int    `validate:"gte=0"`
-	ProxyHeader   string `validate:"required_with=Listen"`
+	ProxyHeader   string
 	LogLevel      string `validate:"oneof=debug info warning error"`
 }