diff --git a/src/Semantic/Api/Diffs.hs b/src/Semantic/Api/Diffs.hs
index 0f624ea532..55ff2b49b3 100644
--- a/src/Semantic/Api/Diffs.hs
+++ b/src/Semantic/Api/Diffs.hs
@@ -4,6 +4,7 @@ module Semantic.Api.Diffs
   , DiffOutputFormat(..)
 
   , diffTerms
+  , diffGraph
   ) where
 
 import           Analysis.ConstructorName (ConstructorName)