diff --git a/resources/extruders/stream20_30_extruder.def.json b/resources/extruders/stream20_30_extruder.def.json
deleted file mode 100644
index 6e15837b55..0000000000
--- a/resources/extruders/stream20_30_extruder.def.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-    "id": "STREAM20_30",
-    "version": 2,
-    "name": "Extrudeur MK2",
-    "inherits": "fdmextruder",
-    "metadata": {
-        "machine": "VOLUMIC STREAM MK2",
-        "position": "0"
-    },
-
-    "overrides": {
-        "extruder_nr": {
-            "default_value": 0
-        },
-        "machine_nozzle_size": {
-            "default_value": 0.4
-        },
-        "material_diameter": {
-            "default_value": 1.75
-        }
-    }
-}