diff --git a/Channel-Tx-plugins.md b/Channel-Tx-plugins.md
index 4de6d2f..31c0638 100644
--- a/Channel-Tx-plugins.md
+++ b/Channel-Tx-plugins.md
@@ -60,6 +60,11 @@ This plugin is used to transmit AX.25 Packet Radio frames. The user interface is
 
 This plugin can be used to receive samples from a distant instance of SDRangel that uses the remote output plugin to send its samples over the network. The user interface is described [here](https://github.com/f4exb/sdrangel/blob/master/plugins/channeltx/remotesource/readme.md)
 
+## RTTY modulator plugin
+
+This plugin is used to transmit RTTY (Radio Teletype). The user interface is described [here](https://github.com/f4exb/sdrangel/blob/master/plugins/channeltx/modrtty/readme.md)
+
+
 ## SSB modulator plugin
 
 This plugin is used to produce SSB (or DSB, or CW) signal often used by Amateur Radio. The user interface is described [here](https://github.com/f4exb/sdrangel/blob/master/plugins/channeltx/modssb/readme.md)