diff --git a/libnetwork/datastore/cache.go b/libnetwork/datastore/cache.go
index f001fc8138..61bc67e8ac 100644
--- a/libnetwork/datastore/cache.go
+++ b/libnetwork/datastore/cache.go
@@ -138,7 +138,7 @@ func (c *cache) del(kvObject KVObject, atomic bool) error {
 	return nil
 }
 
-func (c *cache) get(key string, kvObject KVObject) error {
+func (c *cache) get(kvObject KVObject) error {
 	kmap, err := c.kmap(kvObject)
 	if err != nil {
 		return err
diff --git a/libnetwork/datastore/datastore.go b/libnetwork/datastore/datastore.go
index e44721b0c9..2fa0481bf9 100644
--- a/libnetwork/datastore/datastore.go
+++ b/libnetwork/datastore/datastore.go
@@ -430,7 +430,7 @@ func (ds *datastore) GetObject(key string, o KVObject) error {
 	defer ds.Unlock()
 
 	if ds.cache != nil {
-		return ds.cache.get(key, o)
+		return ds.cache.get(o)
 	}
 
 	kvPair, err := ds.store.Get(key)