diff --git a/app/models/indexed_post.rb b/app/models/indexed_post.rb
index 7bf1ec7a..ede5b539 100644
--- a/app/models/indexed_post.rb
+++ b/app/models/indexed_post.rb
@@ -21,6 +21,9 @@ class IndexedPost < ApplicationRecord
           tsearch: {
             dictionary: IndexedPost.to_dictionary(locale: locale),
             tsvector_column: 'indexed_content'
+          },
+          trigram: {
+            word_similarity: true
           }
         }
       }