diff --git a/code/game/objects/items/weapons/guns_new.dm b/code/game/objects/items/weapons/guns_new.dm
index 8d19948ac79..ec28415e430 100644
--- a/code/game/objects/items/weapons/guns_new.dm
+++ b/code/game/objects/items/weapons/guns_new.dm
@@ -1078,9 +1078,9 @@
 		lasercannon
 			name = "laser cannon"
 			desc = "A heavy-duty laser cannon."
-			icon_state = "laser"
+			icon_state = "lasercannon"
 			force = 15
-			fire_sound = 'pulse.ogg'
+			fire_sound = 'lasercannonfire.wav'
 			origin_tech = "combat=4;materials=3;powerstorage=3"
 			load_into_chamber()
 				if(in_chamber)
diff --git a/icons/obj/gun.dmi b/icons/obj/gun.dmi
index f45e1911ccd..1fdb27b6424 100644
Binary files a/icons/obj/gun.dmi and b/icons/obj/gun.dmi differ