diff --git a/selda-sqlite.cabal b/selda-sqlite.cabal
--- a/selda-sqlite.cabal
+++ b/selda-sqlite.cabal
@@ -1,5 +1,5 @@
 name:                selda-sqlite
-version:             0.1.0.0
+version:             0.1.1.0
 synopsis:            SQLite backend for the Selda database EDSL.
 description:         SQLite backend for the Selda database EDSL.
 homepage:            https://github.com/valderman/selda
@@ -22,10 +22,10 @@
     GADTs
     CPP
   build-depends:
-      base          >=4.8 && <5
-    , exceptions    >=0.8 && <0.9
-    , selda         >=0.1 && <0.2
-    , text          >=1.0 && <1.3
+      base          >=4.8   && <5
+    , exceptions    >=0.8   && <0.9
+    , selda         >=0.1.1 && <0.2
+    , text          >=1.0   && <1.3
   if !flag(haste)
     build-depends:
       direct-sqlite >=2.2 && <2.4
diff --git a/src/Database/Selda/SQLite.hs b/src/Database/Selda/SQLite.hs
--- a/src/Database/Selda/SQLite.hs
+++ b/src/Database/Selda/SQLite.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE GADTs, CPP #-}
+{-# LANGUAGE GADTs, CPP, OverloadedStrings #-}
 -- | SQLite3 backend for Selda.
 module Database.Selda.SQLite (withSQLite) where
 import Database.Selda
@@ -23,9 +23,10 @@
 
 sqliteBackend :: MVar () -> Database -> SeldaBackend
 sqliteBackend lock db = SeldaBackend
-  { runStmt       = \q ps -> snd <$> sqliteQueryRunner lock db q ps
-  , runStmtWithPK = \q ps -> fst <$> sqliteQueryRunner lock db q ps
-  , customColType = \_ _ -> Nothing
+  { runStmt        = \q ps -> snd <$> sqliteQueryRunner lock db q ps
+  , runStmtWithPK  = \q ps -> fst <$> sqliteQueryRunner lock db q ps
+  , customColType  = \_ _ -> Nothing
+  , defaultKeyword = "NULL"
   }
 
 sqliteQueryRunner :: MVar () -> Database -> QueryRunner (Int, (Int, [[SqlValue]]))