diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 375e70d0c6..c88d2cf82a 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -7823,6 +7823,10 @@ Session::unsuspend_livetrax_auto_connect ()
 {
 	if (_no_livetrax_auto_connect) {
 		_no_livetrax_auto_connect--;
+
+		if (_no_livetrax_auto_connect == 0) {
+			reassign_track_numbers ();
+		}
 	}
 }