diff --git a/services/storage/.storage.env b/services/storage/.storage.env
index fbb98e4..ad3a44f 100644
--- a/services/storage/.storage.env
+++ b/services/storage/.storage.env
@@ -26,8 +26,8 @@ NEOFS_MORPH_RPC_ENDPOINT_0_ADDRESS=ws://morph-chain:30333/ws
 ## Dial timeout to connect to notification endpoint
 ## Default: 5s
 #NEOFS_MORPH_DIAL_TIMEOUT=1m
-# Disable side chain caches
-#NEOFS_MORPH_DISABLE_CACHE=true
+# Configure side chain caches (negative value to disable)
+#NEOFS_MORPH_CACHE_TTL=15s
 
 # Cache of API clients section
 ## Dial timeout to connect to remote API server