diff --git a/cmd/neofs-node/config/engine/shard/blobstor/blobovnicza/config.go b/cmd/neofs-node/config/engine/shard/blobstor/blobovnicza/config.go
index 834afac292..a5eeb0cedd 100644
--- a/cmd/neofs-node/config/engine/shard/blobstor/blobovnicza/config.go
+++ b/cmd/neofs-node/config/engine/shard/blobstor/blobovnicza/config.go
@@ -76,13 +76,13 @@ func (x *Config) ShallowWidth() uint64 {
 	return ShallowWidthDefault
 }
 
-// OpenedCacheSize returns value of "opened_cache_size" config parameter.
+// OpenedCacheSize returns value of "opened_cache_capacity" config parameter.
 //
 // Returns OpenedCacheSizeDefault if value is not a positive number.
 func (x *Config) OpenedCacheSize() int {
 	d := config.IntSafe(
 		(*config.Config)(x),
-		"opened_cache_size",
+		"opened_cache_capacity",
 	)
 
 	if d > 0 {
diff --git a/config/example/node.env b/config/example/node.env
index 6db62f5254..dd9758acab 100644
--- a/config/example/node.env
+++ b/config/example/node.env
@@ -91,7 +91,7 @@ NEOFS_STORAGE_SHARD_0_BLOBSTOR_SMALL_OBJECT_SIZE=102400
 NEOFS_STORAGE_SHARD_0_BLOBSTOR_BLOBOVNICZA_SIZE=4194304
 NEOFS_STORAGE_SHARD_0_BLOBSTOR_BLOBOVNICZA_SHALLOW_DEPTH=1
 NEOFS_STORAGE_SHARD_0_BLOBSTOR_BLOBOVNICZA_SHALLOW_WIDTH=4
-NEOFS_STORAGE_SHARD_0_BLOBSTOR_BLOBOVNICZA_OPENED_CACHE_SIZE=50
+NEOFS_STORAGE_SHARD_0_BLOBSTOR_BLOBOVNICZA_OPENED_CACHE_CAPACITY=50
 ### GC config
 #### Limit of the single data remover's batching operation in number of objects
 NEOFS_STORAGE_SHARD_0_GC_REMOVER_BATCH_SIZE=150
@@ -122,7 +122,7 @@ NEOFS_STORAGE_SHARD_1_BLOBSTOR_SMALL_OBJECT_SIZE=102400
 NEOFS_STORAGE_SHARD_1_BLOBSTOR_BLOBOVNICZA_SIZE=4194304
 NEOFS_STORAGE_SHARD_1_BLOBSTOR_BLOBOVNICZA_SHALLOW_DEPTH=1
 NEOFS_STORAGE_SHARD_1_BLOBSTOR_BLOBOVNICZA_SHALLOW_WIDTH=4
-NEOFS_STORAGE_SHARD_1_BLOBSTOR_BLOBOVNICZA_OPENED_CACHE_SIZE=50
+NEOFS_STORAGE_SHARD_1_BLOBSTOR_BLOBOVNICZA_OPENED_CACHE_CAPACITY=50
 ### GC config
 #### Limit of the single data remover's batching operation in number of objects
 NEOFS_STORAGE_SHARD_1_GC_REMOVER_BATCH_SIZE=200
diff --git a/config/example/node.json b/config/example/node.json
index 854bdd14b4..82e0d3b299 100644
--- a/config/example/node.json
+++ b/config/example/node.json
@@ -125,7 +125,7 @@
             "size": 4194304,
             "shallow_depth": 1,
             "shallow_width": 4,
-            "opened_cache_size": 50
+            "opened_cache_capacity": 50
           }
         },
         "gc": {
@@ -158,7 +158,7 @@
             "size": 4194304,
             "shallow_depth": 1,
             "shallow_width": 4,
-            "opened_cache_size": 50
+            "opened_cache_capacity": 50
           }
         },
         "gc": {
diff --git a/config/example/node.yaml b/config/example/node.yaml
index 844b937ce8..e322f4ee39 100644
--- a/config/example/node.yaml
+++ b/config/example/node.yaml
@@ -111,7 +111,7 @@ storage:
         size: 4194304  # approximate size limit of single blobovnicza instance, total size will be: size*width^(depth+1), bytes
         shallow_depth: 1  # max depth of object tree storage in key-value DB
         shallow_width: 4   # max width of object tree storage in key-value DB
-        opened_cache_size: 50  # maximum number of opened database files
+        opened_cache_capacity: 50  # maximum number of opened database files
 
     gc:
       remover_batch_size: 200  # number of objects to be removed by the garbage collector
diff --git a/config/mainnet/config.yml b/config/mainnet/config.yml
index 6f221ffb2e..ac8492c26f 100644
--- a/config/mainnet/config.yml
+++ b/config/mainnet/config.yml
@@ -28,7 +28,7 @@ storage:
         path: <storage-path>/blobstor
         perm: 0600
         blobovnicza:
-          opened_cache_size: 32
+          opened_cache_capacity: 32
           shallow_depth: 1
           shallow_width: 1
       gc:
diff --git a/config/testnet/config.yml b/config/testnet/config.yml
index 8418612e83..9974b9b136 100644
--- a/config/testnet/config.yml
+++ b/config/testnet/config.yml
@@ -47,7 +47,7 @@ storage:
         path: /storage/blobstor
         perm: 0777
         blobovnicza:
-          opened_cache_size: 32
+          opened_cache_capacity: 32
           shallow_depth: 1
           shallow_width: 1
       gc: