diff --git a/resources/machines/fdmprinter.json b/resources/machines/fdmprinter.json
index 85f7d1b9f1..d3401e8299 100644
--- a/resources/machines/fdmprinter.json
+++ b/resources/machines/fdmprinter.json
@@ -1231,7 +1231,7 @@
                         "concentric": "Concentric",
                         "zigzag": "Zig Zag"
                     },
-                    "default": "Concentric"
+                    "default": "concentric"
                 },
                 "support_use_towers": {
                     "label": "Use towers.",