diff --git a/README.md b/README.md
index fbf67f4..f6f84dc 100644
--- a/README.md
+++ b/README.md
@@ -157,7 +157,7 @@ Due to limitations caused by UAC, cancelling out of the UAC prompt will not caus
 visible errors, however the ```hosts``` file will not be updated.
 
 
-Compatability
+Compatibility
 -------------
 This Vagrant plugin has been tested with the following technology.