diff --git a/code/game/objects/structures/signs.dm b/code/game/objects/structures/signs.dm
index f6368fdad5..aac38c3da7 100644
--- a/code/game/objects/structures/signs.dm
+++ b/code/game/objects/structures/signs.dm
@@ -1645,7 +1645,7 @@
 	qdel(src)
 
 /obj/structure/sign/flag/attack_hand(mob/user)
-	if(alert("Do you want to rip \the [src] from its place?","You think...","Yes","No") == "Yes")
+	if(tgui_alert(user, "Do you want to rip \the [src] from its place?","You think...",list("Yes","No")) == "Yes")
 		if(!Adjacent(user)) //Cannot bring up dialogue and walk away
 			return FALSE
 		visible_message(span_warning("\The [user] rips \the [src] in a single, decisive motion!" ))
diff --git a/code/modules/xenoarcheaology/tools/artifact_harvester.dm b/code/modules/xenoarcheaology/tools/artifact_harvester.dm
index b185f5f5d4..1a264f85d8 100644
--- a/code/modules/xenoarcheaology/tools/artifact_harvester.dm
+++ b/code/modules/xenoarcheaology/tools/artifact_harvester.dm
@@ -378,7 +378,7 @@
 	if (href_list["drainbattery"])
 		if(inserted_battery)
 			if(inserted_battery.battery_effect && inserted_battery.stored_charge > 0)
-				if(alert("This action will dump all charge, safety gear is recommended before proceeding","Warning","Continue","Cancel"))
+				if(tgui_alert(usr, "This action will dump all charge, safety gear is recommended before proceeding","Warning",list("Continue","Cancel")) == "Continue")
 					if(!inserted_battery.battery_effect.activated)
 						inserted_battery.battery_effect.ToggleActivate(1)
 					last_process = world.time