diff --git a/lignumis/prototypes/content/burner-lamp.lua b/lignumis/prototypes/content/burner-lamp.lua
index 57add6e..4b52e0a 100644
--- a/lignumis/prototypes/content/burner-lamp.lua
+++ b/lignumis/prototypes/content/burner-lamp.lua
@@ -146,7 +146,8 @@ data:extend({
         subgroup = "circuit-network",     -- Copper lamp under circuit-network
         order = "a[lamp]-b[copper-lamp]", -- Copper lamp after large lamp
         place_result = "burner-lamp",
-        stack_size = 50
+        stack_size = 50,
+        weight = 20 * kg
     },
     {
         name = "burner-lamp",
diff --git a/lignumis/prototypes/integrations/vanilla.lua b/lignumis/prototypes/integrations/vanilla.lua
index 1e27aaa..c5097b8 100644
--- a/lignumis/prototypes/integrations/vanilla.lua
+++ b/lignumis/prototypes/integrations/vanilla.lua
@@ -363,4 +363,5 @@ set_default_weight("radar", 50)
 set_default_weight("storage-tank", 50)
 set_default_weight("fast-transport-belt", 100)
 set_default_weight("fast-underground-belt", 50)
-set_default_weight("fast-splitter", 50)
\ No newline at end of file
+set_default_weight("fast-splitter", 50)
+set_default_weight("steel-plate", 400)
\ No newline at end of file