diff --git a/extras/mcufriend_how_to.txt b/extras/mcufriend_how_to.txt
index 284b6e1..e677647 100644
--- a/extras/mcufriend_how_to.txt
+++ b/extras/mcufriend_how_to.txt
@@ -38,9 +38,10 @@ ILI9335  240x320  ID=0x9335
 ILI9338  240x320  ID=0x9338 
 ILI9340  240x320  ID=0x9340 
 ILI9341  240x320  ID=0x9341 
+ILI9342  320x240  ID=0x9342 #define SUPPORT_9342 
 ILI9481  320x480  ID=0x9481  
 ILI9486  320x480  ID=0x9486
-ILI9487  320x480  ID=0x9488
+ILI9487  320x480  ID=0x9487
 ILI9488  320x480  ID=0x9488 (weird 555 display :#define SUPPORT_9488_555) 
 LGDP4532 240x320  ID=0x4532 #define SUPPORT_4532
 LGDP4535 240x320  ID=0x4535 #define SUPPORT_4535