diff --git a/readme.md b/readme.md
index 38315c9758..a686a88f00 100644
--- a/readme.md
+++ b/readme.md
@@ -26,15 +26,22 @@ EVM-compatibility.
   contains the source code for the Solidity smart contracts that implement the
   core functionality of ZetaChain.
 
-## Building the source code
-
+## Building the zetacored/zetaclientd binaries
+For the Athens 3 testnet, clone this repository, checkout the latest release tag, and type the following command to build the binaries:
 ```
-make install
+make install-testnet
 ```
+to build. 
 
 This command will install the `zetacoded` and `zetaclientd` binaries in your
 `$GOPATH/bin` directory.
 
+Verify that the version of the binaries match the release tag.  
+```
+zetacored version
+zetaclientd version
+```
+
 ## Making changes to the source code
 
 After making changes to any of the protocol buffer files, run the following