diff --git a/cmd/protolock/main.go b/cmd/protolock/main.go
index d876c18..958ec89 100644
--- a/cmd/protolock/main.go
+++ b/cmd/protolock/main.go
@@ -9,7 +9,7 @@ import (
 	"github.com/nilslice/protolock"
 )
 
-const info = `Track your .proto files and prevent changes to messages and services which impact API compatibilty.
+const info = `Track your .proto files and prevent changes to messages and services which impact API compatibility.
 
 Copyright Steve Manuel <nilslice@gmail.com>
 Released under the BSD-3-Clause license.