diff --git a/README.md b/README.md
index d4e568f..396dece 100644
--- a/README.md
+++ b/README.md
@@ -294,13 +294,17 @@ end
 ```ruby
 class Product < ActiveRecord::Base
   searchkick synonyms: [["scallion", "green onion"], ["qtip", "cotton swab"]]
-  # or
-  # searchkick synonyms: -> { CSV.read("/some/path/synonyms.csv") }
 end
 ```
 
 Call `Product.reindex` after changing synonyms.
 
+To read synonyms from a file, use:
+
+```ruby
+synonyms: -> { CSV.read("/some/path/synonyms.csv") }
+```
+
 For directional synonyms, use:
 
 ```ruby
--
libgit2 0.21.0