diff --git a/src/gdisp-readme.txt b/src/gdisp-readme.txt
index 12b00e2c..28b86077 100644
--- a/src/gdisp-readme.txt
+++ b/src/gdisp-readme.txt
@@ -1,10 +1,10 @@
-The new GDISP driver is an architecture independant rewrite of the GLCD interface.
-This new architecture independance should allow many new low level drivers to be easily added.
+The new GDISP driver is an architecture independent rewrite of the GLCD interface.
+This new architecture independence should allow many new low level drivers to be easily added.
 
 GDISP allows low-level driver hardware accelerated drawing routines while providing a software emulation
 if the low level driver can not provide it. A basic low level driver now only requires 2 routines to be written.
 
-A glcd.h compatability file has been included that allow applications written to use the existing GLCD driver to
+A glcd.h compatibility file has been included that allow applications written to use the existing GLCD driver to
 use the GDISP driver with little or no change.
 
 It is written in the ChibiOS style with ChibiOS style includes and documentation.