diff --git a/modules/firemission/Dia/Dia_PolarFiremission.sqf b/modules/firemission/Dia/Dia_PolarFiremission.sqf
index 6be1c6b0..1979c159 100644
--- a/modules/firemission/Dia/Dia_PolarFiremission.sqf
+++ b/modules/firemission/Dia/Dia_PolarFiremission.sqf
@@ -81,7 +81,7 @@ FNC_DIA_Server_PolarFiremissionFire =
 	private _guns = _requester getVariable [VAR_SART_OBSGUNS,[]];
 
 	[_selectedUnit,_requester] call FNC_SetArtyCaller;
-	[_selectedUnit,[_grid,true] call CBA_fnc_mapGridToPos,_mils,_distance,_dispersion,_burstNumber,_burstRounds,_burstDelay,_spotting,_selectedAmmo]   call FNC_PolarFiremission;
+	[_selectedUnit,_grid,_mils,_distance,_dispersion,_burstNumber,_burstRounds,_burstDelay,_spotting,_selectedAmmo]   call FNC_PolarFiremission;
 
 };