diff --git a/pkg/services/object/put/single.go b/pkg/services/object/put/single.go
index 6d2f3dba8..9fa8ddb67 100644
--- a/pkg/services/object/put/single.go
+++ b/pkg/services/object/put/single.go
@@ -19,6 +19,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/policy"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal"
 	svcutil "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
@@ -229,6 +230,9 @@ func (s *Service) getPutSinglePlacementOptions(obj *objectSDK.Object, copiesNumb
 	if len(copiesNumber) > 0 && !result.isEC {
 		result.placementOptions = append(result.placementOptions, placement.WithCopyNumbers(copiesNumber))
 	}
+	if container.IsECContainer(cnrInfo.Value) && !object.IsECSupported(obj) && !localOnly {
+		result.placementOptions = append(result.placementOptions, placement.SuccessAfter(uint32(policy.ECParityCount(cnrInfo.Value.PlacementPolicy())+1)))
+	}
 	result.placementOptions = append(result.placementOptions, placement.ForContainer(cnrInfo.Value))
 
 	objID, ok := obj.ID()
diff --git a/pkg/services/object/put/streamer.go b/pkg/services/object/put/streamer.go
index 14dae38d5..4e655ed54 100644
--- a/pkg/services/object/put/streamer.go
+++ b/pkg/services/object/put/streamer.go
@@ -10,6 +10,7 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/policy"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
 	pkgutil "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
@@ -212,10 +213,10 @@ func (p *Streamer) newObjectWriter(prm *PutInitPrm) transformer.ObjectWriter {
 	if container.IsECContainer(prm.cnr) && object.IsECSupported(prm.hdr) {
 		return p.newECWriter(prm)
 	}
-	return p.newDefaultObjectWriter(prm)
+	return p.newDefaultObjectWriter(prm, false)
 }
 
-func (p *Streamer) newDefaultObjectWriter(prm *PutInitPrm) transformer.ObjectWriter {
+func (p *Streamer) newDefaultObjectWriter(prm *PutInitPrm, forECPlacement bool) transformer.ObjectWriter {
 	var relay func(context.Context, nodeDesc) error
 	if p.relay != nil {
 		relay = func(ctx context.Context, node nodeDesc) error {
@@ -232,9 +233,16 @@ func (p *Streamer) newDefaultObjectWriter(prm *PutInitPrm) transformer.ObjectWri
 		}
 	}
 
+	traverseOpts := prm.traverseOpts
+	if forECPlacement && !prm.common.LocalOnly() {
+		// save non-regular and linking object to EC container.
+		// EC 2.1 -> REP 2, EC 2.2 -> REP 3 etc.
+		traverseOpts = append(traverseOpts, placement.SuccessAfter(uint32(policy.ECParityCount(prm.cnr.PlacementPolicy())+1)))
+	}
+
 	return &distributedTarget{
 		cfg:           p.cfg,
-		placementOpts: prm.traverseOpts,
+		placementOpts: traverseOpts,
 		nodeTargetInitializer: func(node nodeDesc) preparedObjectTarget {
 			if node.local {
 				return localTarget{
@@ -266,7 +274,7 @@ func (p *Streamer) newECWriter(prm *PutInitPrm) transformer.ObjectWriter {
 			commonPrm:     prm.common,
 			relay:         p.relay,
 		},
-		repWriter: p.newDefaultObjectWriter(prm),
+		repWriter: p.newDefaultObjectWriter(prm, true),
 	}
 }