diff --git a/hasql-th.cabal b/hasql-th.cabal
--- a/hasql-th.cabal
+++ b/hasql-th.cabal
@@ -1,5 +1,5 @@
 name: hasql-th
-version: 0.3
+version: 0.3.0.1
 category: Hasql, Database, PostgreSQL, Template Haskell
 synopsis: Template Haskell utilities for Hasql
 description:
@@ -7,6 +7,8 @@
   bringing compile-time syntax checking,
   great simplification of declaration of statements and
   other TemplateHaskell-based utilities.
+  .
+  For details please see <https://github.com/nikita-volkov/hasql-th the readme>.
 homepage: https://github.com/nikita-volkov/hasql-th
 bug-reports: https://github.com/nikita-volkov/hasql-th/issues
 author: Nikita Volkov <nikita.y.volkov@mail.ru>
diff --git a/library/Hasql/TH.hs b/library/Hasql/TH.hs
--- a/library/Hasql/TH.hs
+++ b/library/Hasql/TH.hs
@@ -32,10 +32,10 @@
   
   You can use it to specify the nullability of array elements:
 
-  >>> :t [singletonStatement| select a :: int4[]? |]
+  >>> :t [singletonStatement| select a :: int4?[] |]
   ...
-    :: Data.Vector.Generic.Base.Vector v Int32 =>
-       Statement () (Maybe (v Int32))
+    :: Data.Vector.Generic.Base.Vector v (Maybe Int32) =>
+       Statement () (v (Maybe Int32))
 
   And of arrays themselves:
 
