diff --git a/wadsrc/static/zscript/actor.txt b/wadsrc/static/zscript/actor.txt
index 233f75d40..029aebc0a 100644
--- a/wadsrc/static/zscript/actor.txt
+++ b/wadsrc/static/zscript/actor.txt
@@ -425,7 +425,7 @@ class Actor : Thinker native
 		}
 	}
 	
-	virtual String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack) const
+	virtual String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack)
 	{
 		if (mod == 'Telefrag')
 		{
diff --git a/wadsrc/static/zscript/inventory/weapons.txt b/wadsrc/static/zscript/inventory/weapons.txt
index 0eba93bf8..860d387e2 100644
--- a/wadsrc/static/zscript/inventory/weapons.txt
+++ b/wadsrc/static/zscript/inventory/weapons.txt
@@ -89,7 +89,7 @@ class Weapon : StateProvider native
 		return s;
 	}
 	
-	override String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack) const
+	override String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack)
 	{
 		// Weapons may never return HitObituary by default. Override this if it is needed.
 		return Obituary;
diff --git a/wadsrc/static/zscript/shared/player.txt b/wadsrc/static/zscript/shared/player.txt
index cbb361687..b13b84015 100644
--- a/wadsrc/static/zscript/shared/player.txt
+++ b/wadsrc/static/zscript/shared/player.txt
@@ -119,7 +119,7 @@ class PlayerPawn : Actor native
 		}
 	}
 	
-	override String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack) const
+	override String GetObituary(Actor victim, Actor inflictor, Name mod, bool playerattack)
 	{
 		if (victim.player != player && victim.IsTeammate(self))
 		{