diff --git a/doc/user_guide/en/controls-functions-center.adoc b/doc/user_guide/en/controls-functions-center.adoc
index 4c8c360e1..7de0bb6e7 100644
--- a/doc/user_guide/en/controls-functions-center.adoc
+++ b/doc/user_guide/en/controls-functions-center.adoc
@@ -68,7 +68,7 @@ specified response frequency.
 * Checkboxes at bottom center of the main window control special
 features for particular operating modes:
 
-** *Sh* enables shorthand messages in JT4, JT65, and MSK144 modes
+** *Sh* enables shorthand messages in JT4, JT65, QRA64 and MSK144 modes
 
 ** *Fast* enables fast JT9 submodes