diff --git a/keys/keys.go b/keys/keys.go
index bdc007a..d1905f8 100755
--- a/keys/keys.go
+++ b/keys/keys.go
@@ -45,6 +45,8 @@ func FyneToKeymap(e *fyne.KeyEvent) structs.Key {
 		return hid.GetMappingFromName("SHIFT_RIGHT")
 	case fyne.KeyTab:
 		return hid.GetMappingFromName("TAB")
+	case fyne.KeyComma:
+		return hid.GetMappingFromName("COMMA")
 	default:
 		return hid.GetMappingFromName("US_" + strings.ToUpper(string(e.Name)))
 	}