diff --git a/tests/code-generation-workspace-split-grpc/proto/echo.proto b/tests/code-generation-workspace-split-grpc/proto/echo.proto
deleted file mode 100644
index 3793bbec..00000000
--- a/tests/code-generation-workspace-split-grpc/proto/echo.proto
+++ /dev/null
@@ -1,15 +0,0 @@
-syntax = "proto3";
-
-package echo;
-
-message EchoRequest {
-    string message = 1;
-}
-
-message EchoResponse {
-    string message = 1;
-}
-
-service Echo {
-    rpc Echo(EchoRequest) returns (EchoResponse) {}
-}
\ No newline at end of file