diff --git a/README.md b/README.md
index f7e1ef2..594ad92 100644
--- a/README.md
+++ b/README.md
@@ -15,14 +15,23 @@ Run commands on host machine via http request.
 ## Configurable options
 
 - Below are the environment variables which can be set to overwrite default values
-  - RUST_LOG: determine log level, Default is INFO.
-  - R_CMD_TIMEOUT: Time out value in sec, only numerics, example: 100 for 100sec timeout, Default is 50
-  - RUN_IT_PORT: port number to listen on, Default is 48786
+  - `RUST_LOG`: determine log level, Default is INFO.
+  - `R_CMD_TIMEOUT`: Time out value in sec, only numerics, example: 100 for 100sec timeout, Default is 50
+  - `RUN_IT_PORT`: port number to listen on, Default is 48786
 
 ## DEMO
 
 https://github.com/chandrakanthkannam/run-it/assets/49658217/c6e55c75-6eeb-4a94-9786-6dace5cf2404
 
+## How to
+
+### Build locally
+
+- To build locally it is required to have `rust` and `cargo` installed
+- Clone the repo and run: `cargo build -r`
+- This would leave a executable in `<clone_repo_loc>/target/release/run-it` path
+- If above environment variables are set those values are used otherwise default values are used.
+
 ## TODO
 
 - Valid unit tests