diff --git a/angelsrefining/prototypes/recipes/water-treatment-recipes.lua b/angelsrefining/prototypes/recipes/water-treatment-recipes.lua
index 83122439..f30629da 100644
--- a/angelsrefining/prototypes/recipes/water-treatment-recipes.lua
+++ b/angelsrefining/prototypes/recipes/water-treatment-recipes.lua
@@ -490,7 +490,7 @@ data:extend({
       { type = "fluid", name = "water", amount = 25 },
     },
     results = {
-      { type = "item", name = "solid-limestone", amount = 3 },
+      { type = "item", name = "solid-limestone", amount = 4 },
     },
     icon_size = 32,
     crafting_machine_tint = angelsmods.functions.get_recipe_tints({