diff --git a/code/modules/food_and_drinks/drinks/drinks/drinkingglass.dm b/code/modules/food_and_drinks/drinks/drinks/drinkingglass.dm
index 330abda4e9f..04fb59a9f2d 100644
--- a/code/modules/food_and_drinks/drinks/drinks/drinkingglass.dm
+++ b/code/modules/food_and_drinks/drinks/drinks/drinkingglass.dm
@@ -125,7 +125,8 @@
 				to_chat(user, span_notice("[src] is full."))
 			else
 				to_chat(user, span_notice("You break [E] in [src]."))
-				reagents.add_reagent_list(/datum/reagent/consumable/eggyolk = 2, /datum/reagent/consumable/eggyolk = 4)
+				reagents.add_reagent(/datum/reagent/consumable/eggyolk, 2)
+				reagents.add_reagent(/datum/reagent/consumable/eggwhite, 4)
 				qdel(E)
 			return
 	else