diff --git a/resources/definitions/cartesio.def.json b/resources/definitions/cartesio.def.json
index c846a721cb..825c1d0db3 100644
--- a/resources/definitions/cartesio.def.json
+++ b/resources/definitions/cartesio.def.json
@@ -13,7 +13,7 @@
         "has_variants": true,
         "variants_name": "Nozzle size",
         "preferred_variant": "*0.4*",
-        "preferred_material": "*generic_empty*",
+        "preferred_material": "*pla*",
         "preferred_quality": "*coarse*",
         "machine_extruder_trains":
         {