diff --git a/cmd/storage-rest-client.go b/cmd/storage-rest-client.go
index 936cb5434..20543d468 100644
--- a/cmd/storage-rest-client.go
+++ b/cmd/storage-rest-client.go
@@ -148,6 +148,8 @@ func toStorageErr(err error) error {
 		return errDiskOngoingReq
 	case grid.ErrUnknownHandler.Error():
 		return errInconsistentDisk
+	case grid.ErrDisconnected.Error():
+		return errDiskNotFound
 	}
 	return err
 }
diff --git a/internal/grid/connection.go b/internal/grid/connection.go
index f761b9389..fb2d3f72e 100644
--- a/internal/grid/connection.go
+++ b/internal/grid/connection.go
@@ -1374,7 +1374,7 @@ func (c *Connection) handleDisconnectClientMux(m message) {
 		if m.Flags&FlagPayloadIsErr != 0 {
 			v.error(RemoteErr(m.Payload))
 		} else {
-			v.error("remote disconnected")
+			v.error(ErrDisconnected)
 		}
 		return
 	}
diff --git a/internal/grid/grid.go b/internal/grid/grid.go
index 1cf9129d1..f54f6dab0 100644
--- a/internal/grid/grid.go
+++ b/internal/grid/grid.go
@@ -30,7 +30,7 @@ import (
 )
 
 // ErrDisconnected is returned when the connection to the remote has been lost during the call.
-var ErrDisconnected = errors.New("remote disconnected")
+var ErrDisconnected = RemoteErr("remote disconnected")
 
 const (
 	// minBufferSize is the minimum buffer size.