diff --git a/container/attributes.go b/container/attributes.go
index 356a6b9a..1d7c94a2 100644
--- a/container/attributes.go
+++ b/container/attributes.go
@@ -1,7 +1,7 @@
 package container
 
 // SysAttributePrefix is a prefix of key to system attribute.
-const SysAttributePrefix = "__FROSTFS__"
+const SysAttributePrefix = "__SYSTEM__"
 
 const (
 	// SysAttributeSubnet is a string ID of container's storage subnet.
@@ -18,19 +18,24 @@ const (
 )
 
 // SysAttributePrefixNeoFS is a prefix of key to system attribute.
+// Deprecated: use SysAttributePrefix
 const SysAttributePrefixNeoFS = "__NEOFS__"
 
 const (
 	// SysAttributeSubnetNeoFS is a string ID of container's storage subnet.
+	// Deprecated: use SysAttributeSubnet
 	SysAttributeSubnetNeoFS = SysAttributePrefixNeoFS + "SUBNET"
 
 	// SysAttributeNameNeoFS is a string of human-friendly container name registered as the domain in NNS contract.
+	// Deprecated: use SysAttributeName
 	SysAttributeNameNeoFS = SysAttributePrefixNeoFS + "NAME"
 
 	// SysAttributeZoneNeoFS is a string of zone for container name.
+	// Deprecated: use SysAttributeZone
 	SysAttributeZoneNeoFS = SysAttributePrefixNeoFS + "ZONE"
 
 	// SysAttributeHomomorphicHashingNeoFS is a container's homomorphic hashing state.
+	// Deprecated: use SysAttributeHomomorphicHashing
 	SysAttributeHomomorphicHashingNeoFS = SysAttributePrefixNeoFS + "DISABLE_HOMOMORPHIC_HASHING"
 )
 
diff --git a/netmap/attributes.go b/netmap/attributes.go
index 3ebec576..205376b2 100644
--- a/netmap/attributes.go
+++ b/netmap/attributes.go
@@ -9,9 +9,10 @@ import (
 )
 
 // prefix of keys to subnet attributes.
-const attrSubnetPrefix = "__FROSTFS__SUBNET_"
+const attrSubnetPrefix = "__SYSTEM__SUBNET_"
 
 // prefix of keys to subnet attributes.
+// Deprecated: use attrSubnetPrefix
 const attrSubnetPrefixNeoFS = "__NEOFS__SUBNET_"
 
 const (
@@ -65,7 +66,7 @@ func subnetAttributeKey(id *refs.SubnetID) string {
 //   - disables non-zero subnet;
 //   - enables zero subnet.
 //
-// Attribute key is calculated from ID using format `__FROSTFS__SUBNET_%s`.
+// Attribute key is calculated from ID using format `__SYSTEM__SUBNET_%s`.
 // Attribute Value is:
 //   - `True` if node enters the subnet;
 //   - `False`, otherwise.
diff --git a/netmap/attributes_test.go b/netmap/attributes_test.go
index a2b3be90..1a340bd8 100644
--- a/netmap/attributes_test.go
+++ b/netmap/attributes_test.go
@@ -11,7 +11,7 @@ import (
 )
 
 func subnetAttrKey(val string) string {
-	return "__FROSTFS__SUBNET_" + val
+	return "__SYSTEM__SUBNET_" + val
 }
 
 func assertSubnetAttrKey(t *testing.T, attr *netmap.Attribute, num uint32) {
diff --git a/object/attributes.go b/object/attributes.go
index 32936825..9aa592f3 100644
--- a/object/attributes.go
+++ b/object/attributes.go
@@ -7,7 +7,7 @@ import (
 )
 
 // SysAttributePrefix is a prefix of key to system attribute.
-const SysAttributePrefix = "__FROSTFS__"
+const SysAttributePrefix = "__SYSTEM__"
 
 const (
 	// SysAttributeUploadID marks smaller parts of a split bigger object.
@@ -26,21 +26,26 @@ const (
 )
 
 // SysAttributePrefixNeoFS is a prefix of key to system attribute.
+// Deprecated: use SysAttributePrefix
 const SysAttributePrefixNeoFS = "__NEOFS__"
 
 const (
 	// SysAttributeUploadIDNeoFS marks smaller parts of a split bigger object.
+	// Deprecated: use SysAttributeUploadID
 	SysAttributeUploadIDNeoFS = SysAttributePrefixNeoFS + "UPLOAD_ID"
 
 	// SysAttributeExpEpochNeoFS tells GC to delete object after that epoch.
+	// Deprecated: use SysAttributeExpEpoch
 	SysAttributeExpEpochNeoFS = SysAttributePrefixNeoFS + "EXPIRATION_EPOCH"
 
 	// SysAttributeTickEpochNeoFS defines what epoch must produce object
 	// notification.
+	// Deprecated: use SysAttributeTickEpoch
 	SysAttributeTickEpochNeoFS = SysAttributePrefixNeoFS + "TICK_EPOCH"
 
 	// SysAttributeTickTopicNeoFS defines what topic object notification
 	// must be sent to.
+	// Deprecated: use SysAttributeTickTopic
 	SysAttributeTickTopicNeoFS = SysAttributePrefixNeoFS + "TICK_TOPIC"
 )
 
diff --git a/session/xheaders.go b/session/xheaders.go
index ba3ac8d4..0e02093d 100644
--- a/session/xheaders.go
+++ b/session/xheaders.go
@@ -1,7 +1,7 @@
 package session
 
 // ReservedXHeaderPrefix is a prefix of keys to "well-known" X-headers.
-const ReservedXHeaderPrefix = "__FROSTFS__"
+const ReservedXHeaderPrefix = "__SYSTEM__"
 
 const (
 	// XHeaderNetmapEpoch is a key to the reserved X-header that specifies netmap epoch
@@ -16,16 +16,19 @@ const (
 )
 
 // ReservedXHeaderPrefixNeoFS is a prefix of keys to "well-known" X-headers.
+// Deprecated: use ReservedXHeaderPrefix
 const ReservedXHeaderPrefixNeoFS = "__NEOFS__"
 
 const (
 	// XHeaderNetmapEpochNeoFS is a key to the reserved X-header that specifies netmap epoch
 	// to use for object placement calculation. If set to '0' or not set, the current
 	// epoch only will be used.
+	// Deprecated: use XHeaderNetmapEpoch
 	XHeaderNetmapEpochNeoFS = ReservedXHeaderPrefixNeoFS + "NETMAP_EPOCH"
 
 	// XHeaderNetmapLookupDepthNeoFS is a key to the reserved X-header that limits
 	// how many past epochs back the node will can lookup. If set to '0' or not
 	// set, the current epoch only will be used.
+	// Deprecated: use XHeaderNetmapLookupDepth
 	XHeaderNetmapLookupDepthNeoFS = ReservedXHeaderPrefixNeoFS + "NETMAP_LOOKUP_DEPTH"
 )