diff --git a/library/PrimitiveExtras/SparseSmallArray.hs b/library/PrimitiveExtras/SparseSmallArray.hs
--- a/library/PrimitiveExtras/SparseSmallArray.hs
+++ b/library/PrimitiveExtras/SparseSmallArray.hs
@@ -13,6 +13,7 @@
   toMaybeList,
   elementsUnfold,
   elementsUnfoldM,
+  elementsListT,
   onElementAtFocus,
   null,
 )
diff --git a/primitive-extras.cabal b/primitive-extras.cabal
--- a/primitive-extras.cabal
+++ b/primitive-extras.cabal
@@ -1,5 +1,5 @@
 name: primitive-extras
-version: 0.6.5
+version: 0.6.6
 category: Primitive
 synopsis: Extras for the "primitive" library
 homepage: https://github.com/metrix-ai/primitive-extras
