diff --git a/core/dnsserver/server-grpc.go b/core/dnsserver/server_grpc.go
similarity index 100%
rename from core/dnsserver/server-grpc.go
rename to core/dnsserver/server_grpc.go
diff --git a/core/dnsserver/server-tls.go b/core/dnsserver/server_tls.go
similarity index 100%
rename from core/dnsserver/server-tls.go
rename to core/dnsserver/server_tls.go