diff --git a/indexation.cabal b/indexation.cabal
--- a/indexation.cabal
+++ b/indexation.cabal
@@ -1,5 +1,5 @@
 name: indexation
-version: 0.4.1
+version: 0.4.2
 category: Data
 synopsis: Tools for entity indexation
 description: A set of tools for indexing entities
diff --git a/library/Indexation/Data.hs b/library/Indexation/Data.hs
--- a/library/Indexation/Data.hs
+++ b/library/Indexation/Data.hs
@@ -2,6 +2,7 @@
 (
   Index(..),
   EntityTable,
+  IndexTable,
   Indexer,
   lookupEntity,
   lookupIndex,
