diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index d7403badce..4b81d50c0c 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -7923,8 +7923,8 @@
                     "unit": "mm",
                     "type": "float",
                     "enabled": "extruders_enabled_count > 1",
-                    "default_value": "0.4",
-                    "value": "line_width",
+                    "default_value": "0.2",
+                    "value": "line_width / 2",
                     "minimum_value": "0.1",
                     "maximum_value": "5",
                     "maximum_value_warning": "line_width * 2",