diff --git a/omp/omp.py b/omp/omp.py
index 3b971b3..7d3f036 100644
--- a/omp/omp.py
+++ b/omp/omp.py
@@ -16,7 +16,9 @@
 #
 # Copyright (C) 2017  Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
 
+import curses
 import json
+import re
 from bisect import bisect_left as bisect
 from collections import deque
 from gettext import bindtextdomain, gettext as _, textdomain