diff --git a/README.md b/README.md
index 1125e6e2..847f80b7 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ HAMi provides device virtualization for several heterogeneous devices including
 
 ### Device Resources Isolation
 
-A simple demostration for device isolation:
+A simple demonstration for device isolation:
 A task with the following resources.
 
 ```