diff --git a/wadsrc/static/zscript/doom/weaponbfg.txt b/wadsrc/static/zscript/doom/weaponbfg.txt
index e83c5d8f6..9bf0084b3 100644
--- a/wadsrc/static/zscript/doom/weaponbfg.txt
+++ b/wadsrc/static/zscript/doom/weaponbfg.txt
@@ -77,7 +77,7 @@ extend class StateProvider
 		Weapon weap = player.ReadyWeapon;
 		if (weap != null && invoker == weap && stateinfo != null && stateinfo.mStateType == STATE_Psprite)
 		{
-			if (!weap.DepleteAmmo (weap.bAltFire, true, deh.MaxSoulsphere/*BFGCells*/))
+			if (!weap.DepleteAmmo (weap.bAltFire, true, deh.BFGCells))
 				return;
 		}