diff --git a/_proto/README.md b/_proto/README.md
index 7704572eb..f43c1e11e 100644
--- a/_proto/README.md
+++ b/_proto/README.md
@@ -7,4 +7,4 @@ Packages
  - `hapi.release` Information about installed charts (Releases) such as metadata about when they were installed, their status, and how they were configured.
  - `hapi.services.rudder` Definition for the ReleaseModuleService used by Tiller to manipulate releases on a given node
  - `hapi.services.tiller` Definition of the ReleaseService provided by Tiller and used by Helm clients to manipulate releases cluster wide.
- - `hapi.version` Version meta-data used by tiller to express it's version
+ - `hapi.version` Version metadata used by Tiller to express its version