diff --git a/resources/definitions/malyan_m180.def.json b/resources/definitions/malyan_m180.def.json
index 11b61328ed..c74317a633 100644
--- a/resources/definitions/malyan_m180.def.json
+++ b/resources/definitions/malyan_m180.def.json
@@ -7,6 +7,7 @@
         "visible": true,
         "author": "Ruben Dulek",
         "manufacturer": "Malyan",
+        "machine_x3g_variant": "r1d",
         "file_formats": "application/x3g"
     },