diff --git a/src/proxy/search_indexes.py b/src/proxy/search_indexes.py
index 825f29a..c4d694a 100644
--- a/src/proxy/search_indexes.py
+++ b/src/proxy/search_indexes.py
@@ -92,9 +92,6 @@ class WikiIndex(BaseIndex, indexes.Indexable):
     def prepare_description(self, obj):
         return u'{}\n{}'.format(obj.wiki_text, obj.collaborators)
 
-    def prepare_modified_by(self, obj):
-        return obj.modified_by
-
     def prepare_modified_by_url(self, obj):
         modified_by = obj.get_modified_by()
         if modified_by:
@@ -132,9 +129,6 @@ class TicketIndex(BaseIndex, indexes.Indexable):
             obj.reporter, obj.keywords, obj.collaborators
         )
 
-    def prepare_modified_by(self, obj):
-        return obj.modified_by
-
     def prepare_modified_by_url(self, obj):
         modified_by = obj.get_modified_by()
         if modified_by:
--
libgit2 0.21.2