diff --git a/ctdb/tests/scripts/integration.bash b/ctdb/tests/scripts/integration.bash
index 88161c1a2da..c98d5113303 100644
--- a/ctdb/tests/scripts/integration.bash
+++ b/ctdb/tests/scripts/integration.bash
@@ -497,13 +497,6 @@ wait_until_node_has_some_ips ()
     wait_until 60 node_has_some_ips "$@"
 }
 
-ip2ipmask ()
-{
-    _ip="$1"
-
-    ip addr show to "$_ip" | awk '$1 == "inet" { print $2 }'
-}
-
 #######################################
 
 daemons_stop ()