diff --git a/resources/machines/fdmprinter.json b/resources/machines/fdmprinter.json
index 2a24304146..2b172d1720 100644
--- a/resources/machines/fdmprinter.json
+++ b/resources/machines/fdmprinter.json
@@ -1698,7 +1698,7 @@
                             "type": "float",
                             "min_value": "0",
                             "max_value": "100",
-                            "default": 100,
+                            "default": 0,
                             "global_only": "True",
                             "visible": false,
                             "inherit": true,
@@ -1711,7 +1711,7 @@
                             "type": "float",
                             "min_value": "0",
                             "max_value": "100",
-                            "default": 100,
+                            "default": 0,
                             "global_only": "True",
                             "visible": false,
                             "inherit": true,
@@ -1724,7 +1724,7 @@
                             "type": "float",
                             "min_value": "0",
                             "max_value": "100",
-                            "default": 100,
+                            "default": 0,
                             "global_only": "True",
                             "visible": false,
                             "inherit": true,