diff --git a/db/chain/chain.go b/db/chain/chain.go
index fffffe1..4881dc2 100644
--- a/db/chain/chain.go
+++ b/db/chain/chain.go
@@ -594,7 +594,7 @@ func (ec *ExpresionChain) render(raw bool) (string, []interface{}, error) {
 		if len(expresion) == 0 {
 			return "", nil, errors.Errorf("empty update expresion")
 		}
-		query = fmt.Sprintf("UPDATE %s SET (%s)",
+		query = fmt.Sprintf("UPDATE %s SET %s",
 			ec.table, ec.mainOperation.expresion)
 		args = append(args, ec.mainOperation.arguments...)
 	// SELECT, DELETE
diff --git a/db/chain/chain_test.go b/db/chain/chain_test.go
index aa4d372..c4fb145 100644
--- a/db/chain/chain_test.go
+++ b/db/chain/chain_test.go
@@ -191,8 +191,8 @@ func TestExpresionChain_Render(t *testing.T) {
 				AndWhere("field2 = ?", 2).
 				AndWhere("field3 > ?", "pajarito").
 				Join("another_convenient_table ON pirulo = ?", "unpirulo"),
-			want:     "UPDATE $1 SET (field1 = $2, field3 = $3) JOIN another_convenient_table ON pirulo = $4 WHERE field1 > $5 AND field2 = $6 AND field3 > $7",
-			wantArgs: []interface{}{"convenient_table", "value2", 9, "unpirulo", 1, 2, "pajarito"},
+			want:     "UPDATE convenient_table SET field1 = $1, field3 = $2 JOIN another_convenient_table ON pirulo = $3 WHERE field1 > $4 AND field2 = $5 AND field3 > $6",
+			wantArgs: []interface{}{"value2", 9, "unpirulo", 1, 2, "pajarito"},
 			wantErr:  false,
 		},
 	}