diff --git a/postgres.go b/postgres.go
index 9498a5ab..437cb063 100644
--- a/postgres.go
+++ b/postgres.go
@@ -5,6 +5,7 @@ import (
 	"database/sql/driver"
 	"fmt"
 	"reflect"
+	"strings"
 	"time"
 
 	"github.com/lib/pq/hstore"