diff --git a/prototypes/plpd.lua b/prototypes/plpd.lua
index ab4bde7..ca169ac 100644
--- a/prototypes/plpd.lua
+++ b/prototypes/plpd.lua
@@ -5,7 +5,7 @@ data:extend({
     type = "item",
     name = "platinum-powder",
     icon = "__bzgold__/graphics/icons/platinum-powder.png",
-    icon_size = 128,
+    icon_size = 64,
     subgroup = "raw-resource",
     order = "b[platinum-powder]",
     stack_size = util.get_stack_size(100),
@@ -35,7 +35,7 @@ data:extend({
     type = "item",
     name = "palladium-powder",
     icon = "__bzgold__/graphics/icons/palladium-powder.png",
-    icon_size = 128,
+    icon_size = 64,
     subgroup = "raw-resource",
     order = "b[palladium-powder]",
     stack_size = util.get_stack_size(100),