diff --git a/ctdb/tools/ctdb_diagnostics b/ctdb/tools/ctdb_diagnostics
index e2efb5384e4..e37ed6b39d4 100755
--- a/ctdb/tools/ctdb_diagnostics
+++ b/ctdb/tools/ctdb_diagnostics
@@ -227,6 +227,7 @@ EOF
 show_all "ctdb status; ctdb ip"
 show_all "ctdb statistics"
 show_all "ctdb uptime"
+show_all "ctdb listvars"
 
 echo "Showing log.ctdb"
 show_all "test -f /var/log/log.ctdb && tail -100 /var/log/log.ctdb"