diff --git a/.github/workflows/vulnerability-scan.yml b/.github/workflows/vulnerability-scan.yml
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/pkg/querier/queryrange/codec.go b/pkg/querier/queryrange/codec.go
index e3f1905f54d7..8571eef4e407 100644
--- a/pkg/querier/queryrange/codec.go
+++ b/pkg/querier/queryrange/codec.go
@@ -1607,9 +1607,13 @@ func NewEmptyResponse(r queryrangebase.Request) (queryrangebase.Response, error)
 			},
 		}, nil
 	case *logproto.IndexStatsRequest:
-		return &IndexStatsResponse{}, nil
+		return &IndexStatsResponse{
+			Response: &logproto.IndexStatsResponse{},
+		}, nil
 	case *logproto.VolumeRequest:
-		return &VolumeResponse{}, nil
+		return &VolumeResponse{
+			Response: &logproto.VolumeResponse{},
+		}, nil
 	default:
 		return nil, fmt.Errorf("unsupported request type %T", req)
 	}