diff --git a/README.md b/README.md
index 2aa94b9..e74ed7b 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,7 @@ EF Johnson:
 * VP600 Portable
 * VP5000 Portable
 * VP6000 Portable
+* 5300 Mobile
 
 BK/Relm: