diff --git a/docs/Apple 401 Plotter.md b/docs/Apple 401 Plotter.md
index 9074d79..7dfb2d5 100644
--- a/docs/Apple 401 Plotter.md	
+++ b/docs/Apple 401 Plotter.md	
@@ -132,7 +132,7 @@ specified the circle will be centered at the current position.
 
 Params: 1 or 3
 
-### Letter Initialized (LI)
+### Letter Initialize (LI)
 
 ```
 LI