diff --git a/Sming/Components/arch_driver/README.rst b/Sming/Components/arch_driver/README.rst
index ba35bb52ad..7c499b0e26 100644
--- a/Sming/Components/arch_driver/README.rst
+++ b/Sming/Components/arch_driver/README.rst
@@ -2,7 +2,7 @@ Arch Driver
 ===========
 
 This is an internal Component to pull together common headers and code used at a low-level by
-more than once Arch.
+more than one Arch.
 
 This is to: