diff --git a/orb-supervisor/README.md b/orb-supervisor/README.md
index d6607476..b206fa66 100644
--- a/orb-supervisor/README.md
+++ b/orb-supervisor/README.md
@@ -2,7 +2,7 @@
 
 Orb supervisor is a central IPC server that coordinates device state and external UX across independent agents (binaries/processes).
 
-It runs at a higher level or privilege (root).
+It runs at a higher level of privilege (root).
 
 ## Table of Contents