diff --git a/src/README.md b/src/README.md
index 8b18eac..53fe2d5 100644
--- a/src/README.md
+++ b/src/README.md
@@ -1,6 +1,6 @@
 # Overview
 
-This principle charm provides the Arista ML2 Plugin support to the OpenStack
+This subordinate charm provides the Arista ML2 Plugin support to the OpenStack
 Neutron API service.
 
 When this charm is related to the neutron-api charm it will install the