diff --git a/package/mosh/Config.in b/package/mosh/Config.in
index e0ff2cf6e6..18065201bc 100644
--- a/package/mosh/Config.in
+++ b/package/mosh/Config.in
@@ -24,4 +24,11 @@ config BR2_PACKAGE_MOSH
 	  allows roaming, and provides speculative local echo and line editing
 	  of user keystrokes.
 
+	  Mosh requires that the remote machine has a locale setting matching
+	  the one on the client.
+
+	  When using mosh with dropbear on a remote machine, the client needs mosh
+	  with a version above 1.3.0 and the --no-ssh-pty option needs to be passed
+	  when starting the connection.
+
 	  https://mosh.mit.edu