diff --git a/api/handler/multipart_upload.go b/api/handler/multipart_upload.go
index e5b902290..480f3764f 100644
--- a/api/handler/multipart_upload.go
+++ b/api/handler/multipart_upload.go
@@ -13,7 +13,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
 	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 	"github.com/google/uuid"
 	"go.uber.org/zap"
 )
@@ -374,8 +373,6 @@ func (h *handler) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.
 	}
 
 	var (
-		sessionTokenSetEACL *session.Container
-
 		uploadID   = r.URL.Query().Get(uploadIDHeaderName)
 		uploadInfo = &layer.UploadInfoParams{
 			UploadID: uploadID,
@@ -408,7 +405,7 @@ func (h *handler) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.
 
 	// Start complete multipart upload which may take some time to fetch object
 	// and re-upload it part by part.
-	objInfo, err := h.completeMultipartUpload(r, c, bktInfo, reqInfo, sessionTokenSetEACL)
+	objInfo, err := h.completeMultipartUpload(r, c, bktInfo, reqInfo)
 
 	// Stop periodic writer as complete multipart upload is finished
 	// successfully or not.
@@ -442,7 +439,7 @@ func (h *handler) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.
 	}
 }
 
-func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMultipartParams, bktInfo *data.BucketInfo, reqInfo *api.ReqInfo, stoken *session.Container) (*data.ObjectInfo, error) {
+func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMultipartParams, bktInfo *data.BucketInfo, reqInfo *api.ReqInfo) (*data.ObjectInfo, error) {
 	uploadData, extendedObjInfo, err := h.obj.CompleteMultipartUpload(r.Context(), c)
 	if err != nil {
 		return nil, fmt.Errorf("could not complete multipart upload: %w", err)
@@ -465,6 +462,10 @@ func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMult
 	}
 
 	if len(uploadData.ACLHeaders) != 0 {
+		sessionTokenSetEACL, err := getSessionTokenSetEACL(r.Context())
+		if err != nil {
+			return nil, fmt.Errorf("couldn't get eacl token: %w", err)
+		}
 		key, err := h.bearerTokenIssuerKey(r.Context())
 		if err != nil {
 			return nil, fmt.Errorf("couldn't get gate key: %w", err)
@@ -482,7 +483,7 @@ func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMult
 		if err != nil {
 			return nil, fmt.Errorf("could not translate acl of completed multipart upload to ast: %w", err)
 		}
-		if _, err = h.updateBucketACL(r, astObject, bktInfo, stoken); err != nil {
+		if _, err = h.updateBucketACL(r, astObject, bktInfo, sessionTokenSetEACL); err != nil {
 			return nil, fmt.Errorf("could not update bucket acl while completing multipart upload: %w", err)
 		}
 	}