diff -r 93a7b78259fb -r 46ac6fbde6f6 share/hedgewars/Data/Scripts/Multiplayer/HedgeEditor.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/HedgeEditor.lua	Tue Jan 22 07:15:55 2019 +0100
+++ b/share/hedgewars/Data/Scripts/Multiplayer/HedgeEditor.lua	Tue Jan 22 07:17:07 2019 +0100
@@ -3487,6 +3487,7 @@
 
 	Explosives = 0
 	MinesNum = 0
+	AirMinesNum = 0
 
 	EnableGameFlags(gfInfAttack, gfDisableWind)