Update README.md
diff --git a/README.md b/README.md
index 40691ee..6894c9d 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@
 APIHOST=openwhisk.ng.bluemix.net
 AUTH=<auth token from openwhisk>
 ```
-By default, the tool uses your default namespace.  You can override this by specifying a namespace in your ~/.wskprops file:
+By default, the tool uses your OpenWhisk default namespace.  You can override this by specifying a namespace in your ~/.wskprops file:
 
 ```
 APIHOST=openwhisk.ng.bluemix.net