diff --git a/grpc/README.md b/grpc/README.md
index b862b95..4c4c504 100644
--- a/grpc/README.md
+++ b/grpc/README.md
@@ -1,6 +1,6 @@
 # grpc demo
 
-* `TimeService` implents `get_time` RPC call.
+* `TimeService` implements `get_time` RPC call.
 * `get_time` returns the current server time in string format.
 
 ## How to Run
@@ -11,6 +11,11 @@
     pip3 install -r requirements.txt
     ```
 
+1. (Optional) Generate the compiled files.
+    ```bash
+    python -m grpc_tools.protoc --proto_path=. --python_out=. --grpc_python_out=. time.proto
+    ```
+
 1. Run Server in one terminal window:
     ```bash
     python3 server.py
diff --git a/grpc/time.proto b/grpc/time.proto
index 5281d41..ba05b4b 100644
--- a/grpc/time.proto
+++ b/grpc/time.proto
@@ -2,14 +2,14 @@ syntax = "proto3";
 package time;
 
 service Time {
-  rpc GetTime (TimeRequest) returns (TimeReply) {}
+  rpc GetTime(TimeRequest) returns (TimeReply) {}
 }
 
 // Empty Request Message
-message TimeRequest {
-}
+message TimeRequest {}
 
 // The response message containing the time
 message TimeReply {
+  // Message to return
   string message = 1;
 }