diff --git a/wadsrc/static/zscript/shared/player.txt b/wadsrc/static/zscript/shared/player.txt
index 8ecce11cb..7b7682e4c 100644
--- a/wadsrc/static/zscript/shared/player.txt
+++ b/wadsrc/static/zscript/shared/player.txt
@@ -1269,7 +1269,7 @@ class PlayerPawn : Actor native
 	//----------------------------------------------------------------------------
 
 	native clearscope int GetMaxHealth(bool withupgrades = false) const;
-	native bool ResetAirSupply (bool playgasp = false);
+	native bool ResetAirSupply (bool playgasp = true);
 	native clearscope static String GetPrintableDisplayName(Class<Actor> cls);
 	native void CheckMusicChange();
 	native void CalcHeight ();