thodg/fonts/Courier

diff --git a/README.md b/README.md
index 79be313..17c48bd 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Stroke terminators are flat, not round.
 
     ![Courier Code](images/compare-courier-code.png)
     
-    Note the lowercase ell (`l`) and the digit zero (`0`).
+    Note the lowercase ell (`l`) and the digits one (`1`) and zero (`0`).
 
 ## About (IBM) Courier