diff --git a/api/v1/resource.go b/api/v1/resource.go
index ff71d640f..5b5a5f9d0 100644
--- a/api/v1/resource.go
+++ b/api/v1/resource.go
@@ -490,6 +490,7 @@ func (s *APIV1Service) streamResource(c echo.Context) error {
 		http.ServeContent(c.Response(), c.Request(), resource.Filename, time.Unix(resource.UpdatedTs, 0), bytes.NewReader(blob))
 		return nil
 	}
+	c.Response().Writer.Header().Set("Content-Disposition", fmt.Sprintf(`filename="%s"`, resource.Filename))
 	return c.Stream(http.StatusOK, resourceType, bytes.NewReader(blob))
 }