diff --git a/libnetwork/store_test.go b/libnetwork/store_test.go
index 2304166398..b7360ae79a 100644
--- a/libnetwork/store_test.go
+++ b/libnetwork/store_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func TestZooKeeperBackend(t *testing.T) {
-	c, err := testNewController(t, "zk", "127.0.0.1:2181")
+	c, err := testNewController(t, "zk", "127.0.0.1:2181/custom_prefix")
 	if err != nil {
 		t.Fatal(err)
 	}