diff --git a/src/Codec/Archive/Internal/Unpack.hs b/src/Codec/Archive/Internal/Unpack.hs
index 6da8485..cd32761 100644
--- a/src/Codec/Archive/Internal/Unpack.hs
+++ b/src/Codec/Archive/Internal/Unpack.hs
@@ -15,6 +15,7 @@ module Codec.Archive.Internal.Unpack ( hsEntriesAbs
                                      , getHsEntry
                                      , hsEntries
                                      , hsEntriesST
+                                     , hsEntriesSTLazy
                                      , hsEntriesSTAbs
                                      , archiveGetterHelper
                                      , archiveGetterNull