diff --git a/src/Data/Abstract/Located.hs b/src/Data/Abstract/Located.hs
index 2c5daee00..b7a78c51b 100644
--- a/src/Data/Abstract/Located.hs
+++ b/src/Data/Abstract/Located.hs
@@ -3,4 +3,5 @@ module Data.Abstract.Located where
 import Data.AST
 import Data.Record
 
+-- TODO: Dependencies
 type Provenance = Record Location