diff --git a/data/json/furniture_and_terrain/furniture-terrains.json b/data/json/furniture_and_terrain/furniture-terrains.json
index 85396580ed7b0..ef44ca307d227 100644
--- a/data/json/furniture_and_terrain/furniture-terrains.json
+++ b/data/json/furniture_and_terrain/furniture-terrains.json
@@ -851,6 +851,7 @@
     "move_cost_mod": 6,
     "max_volume": "750 L",
     "required_str": -1,
+    "crafting_pseudo_item": "fake_sharp_metal_wreckage",
     "flags": [
       "TRANSPARENT",
       "UNSTABLE",
diff --git a/data/json/items/fake.json b/data/json/items/fake.json
index ef8412e750dab..a0fd829d127f7 100644
--- a/data/json/items/fake.json
+++ b/data/json/items/fake.json
@@ -96,6 +96,13 @@
     "name": { "str": "bionic razor" },
     "qualities": [ [ "BUTCHER", 8 ], [ "CUT", 1 ] ]
   },
+  {
+    "id": "fake_sharp_metal_wreckage",
+    "copy-from": "fake_item",
+    "type": "TOOL",
+    "name": { "str": "sharp piece of wreckage" },
+    "qualities": [ [ "CUT", 1 ] ]
+  },
   {
     "id": "boulder_anvil",
     "type": "TOOL",