diff --git a/resources/machines/fdmprinter.json b/resources/machines/fdmprinter.json
index d3401e8299..27de3bfe2a 100644
--- a/resources/machines/fdmprinter.json
+++ b/resources/machines/fdmprinter.json
@@ -391,10 +391,10 @@
                     "visible": false
                 },
                 "skin_no_small_gaps_heuristic": {
-                    "label": "Model has small Z gaps",
-                    "description": "When the model has small vertical gaps about 5% extra computation time can be spent on generating top and bottom skin in these narrow spaces.",
+                    "label": "Ingore small Z gaps",
+                    "description": "When the model has small vertical gaps about 5% extra computation time can be spent on generating top and bottom skin in these narrow spaces. In such a case set this setting to false.",
                     "type": "boolean",
-                    "default": false,
+                    "default": true,
                     "visible": false
                 },
                 "skin_alternate_rotation": {