diff --git a/MessagingApp.markdown b/MessagingApp.markdown
index 4015ee7..58b4ecb 100644
--- a/MessagingApp.markdown
+++ b/MessagingApp.markdown
@@ -1,4 +1,4 @@
-MessagingApp is a [BSP application](BSP) that synchronises private messages between devices.
+MessagingApp is a [BSP application](BSP) that synchronises private messages between pairs of devices.
 
 ### Channel identifiers