diff --git a/README.md b/README.md
index 9cd47b5..7de2f3c 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ L< RFS number - as seen in the I command output >
L< program name >
(Using lower case 'l' in place of 'L' doesnt auto execute the program once loaded into memory)
-If the 40/80 column card is installed, typing '4' switches to 40 Column disolay, typeing '8' switches to 80 Column display.
+If the 40/80 column card is installed, typing '4' switches to 40 Column display, typing '8' switches to 80 Column display.
#####