diff --git a/postgres-tmp.cabal b/postgres-tmp.cabal
--- a/postgres-tmp.cabal
+++ b/postgres-tmp.cabal
@@ -1,5 +1,5 @@
 name:                postgres-tmp
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Create a temporary database that is deleted after performing some operation
 description:         Please see README.md
 homepage:            https://github.com/cocreature/postgres-tmp#readme
diff --git a/src/Database/PostgreSQL/Tmp.hs b/src/Database/PostgreSQL/Tmp.hs
--- a/src/Database/PostgreSQL/Tmp.hs
+++ b/src/Database/PostgreSQL/Tmp.hs
@@ -9,7 +9,8 @@
   ,withTmpDB'
   ,newRole
   ,newDB
-  ,defaultDB) where
+  ,defaultDB
+  ,DBInfo(..)) where
 
 import           Control.Applicative (pure)
 import           Control.Exception