diff --git a/nullptr/missions/mine.py b/nullptr/missions/mine.py
index d26e067..ca128fc 100644
--- a/nullptr/missions/mine.py
+++ b/nullptr/missions/mine.py
@@ -2,6 +2,7 @@ from nullptr.missions.base import BaseMission, MissionParam
 from nullptr.models.waypoint import Waypoint
 from nullptr.models.survey import Survey
 from nullptr.models.contract import Contract
+from nullptr.util import *
 
 class MiningMission(BaseMission): 
   @classmethod