diff --git a/code/game/objects/items/devices/PDA/cart.dm b/code/game/objects/items/devices/PDA/cart.dm
index 56939d6731..bf352e8eb7 100644
--- a/code/game/objects/items/devices/PDA/cart.dm
+++ b/code/game/objects/items/devices/PDA/cart.dm
@@ -118,6 +118,7 @@
 
 /obj/item/cartridge/signal
 	name = "generic signaler cartridge"
+	icon_state = "cart-sig"
 	desc = "A data cartridge with an integrated radio signaler module."
 
 /obj/item/cartridge/signal/toxins
diff --git a/icons/obj/pda.dmi b/icons/obj/pda.dmi
index 4f0c4eb89e..0a676fb77d 100644
Binary files a/icons/obj/pda.dmi and b/icons/obj/pda.dmi differ