diff --git a/lib/file_helper.rb b/lib/file_helper.rb
index 046540a84..af88fc0ed 100644
--- a/lib/file_helper.rb
+++ b/lib/file_helper.rb
@@ -28,7 +28,7 @@ class FileHelper
   private
 
   def self.images
-    @@images ||= Set.new ["jpg", "jpeg", "png", "gif", "tif", "tiff", "bmp"]
+    @@images ||= Set.new ["jpg", "jpeg", "png", "gif", "tif", "tiff", "bmp", "svg", "webp"]
   end
 
   def self.images_regexp