diff --git a/pkg/grpc/ctrlserver/authentication.proto b/pkg/grpc/ctrlserver/authentication.proto
deleted file mode 100644
index b9301c3..0000000
--- a/pkg/grpc/ctrlserver/authentication.proto
+++ /dev/null
@@ -1,18 +0,0 @@
-syntax = "proto3";
-package rpctypes;
-
-option go_package = "pkg/rpc";
-
-service Authentication {
-    rpc JoinMesh(JoinAuthMeshRequest) returns (JoinAuthMeshReply) {}
-}
-
-message JoinAuthMeshRequest {
-    string meshId = 1;
-    string alias = 2;
-}
-
-message JoinAuthMeshReply {
-    bool success = 1;
-    optional string token = 2;
-}
\ No newline at end of file