diff --git a/resources/extruders/tinyboy_fabrikator15_extruder_0.def.json b/resources/extruders/tinyboy_fabrikator15_extruder_0.def.json
new file mode 100644
index 0000000000..9ab65138c1
--- /dev/null
+++ b/resources/extruders/tinyboy_fabrikator15_extruder_0.def.json
@@ -0,0 +1,15 @@
+{
+    "version": 1,
+    "name": "Extruder 1",
+    "inherits": "fdmextruder",
+    "metadata": {
+        "machine": "tinyboy_fabrikator15",
+        "position": "0"
+    },
+
+    "overrides": {
+        "extruder_nr": { "default_value": 0 },
+        "machine_nozzle_size": { "default_value": 0.4 },
+        "material_diameter": { "default_value": 1.75 }
+    }
+}