diff --git a/pkg/client/object.go b/pkg/client/object.go
index 60d29705..6fd25ad9 100644
--- a/pkg/client/object.go
+++ b/pkg/client/object.go
@@ -1301,8 +1301,6 @@ func (c *clientImpl) attachV2SessionToken(opts *callOptions, hdr *v2session.Requ
 		return nil
 	}
 
-	token := new(v2session.SessionToken)
-
 	opCtx := new(v2session.ObjectSessionContext)
 	opCtx.SetAddress(info.addr)
 	opCtx.SetVerb(info.verb)
@@ -1319,6 +1317,9 @@ func (c *clientImpl) attachV2SessionToken(opts *callOptions, hdr *v2session.Requ
 	body.SetContext(opCtx)
 	body.SetLifetime(lt)
 
+	token := new(v2session.SessionToken)
+	token.SetBody(body)
+
 	signWrapper := signature.StableMarshalerWrapper{SM: token.GetBody()}
 
 	err := signer.SignDataWithHandler(opts.key, signWrapper, func(key []byte, sig []byte) {