diff --git a/src/server/game/mod/mining/mining.go b/src/server/game/mod/mining/mining.go
index 9558f140..d881b2d3 100644
--- a/src/server/game/mod/mining/mining.go
+++ b/src/server/game/mod/mining/mining.go
@@ -87,6 +87,7 @@ func (m *MiningMod) GetReward() ([]*item.Item, int, error) {
 	m.Pass++
 	Ming := m.Mining
 	m.Mining = 0
+	m.Map = make(map[int32]string)
 	m.Gem = make([]int, 0)
 	return Items, Ming, nil
 }