diff --git a/storage/memory/storage.go b/storage/memory/storage.go
index 3a32e33..ad978de 100644
--- a/storage/memory/storage.go
+++ b/storage/memory/storage.go
@@ -58,7 +58,7 @@ func (cfg Config) Validate() Config {
 
 	if cfg.ShardCount <= 0 || cfg.ShardCount > (math.MaxInt/2) {
 		validcfg.ShardCount = defaultShardCount
-		log.Warn().
+		logger.Warn().
 			Str("name", "ShardCount").
 			Int("provided", cfg.ShardCount).
 			Int("default", validcfg.ShardCount).