diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index c930a624d0..a4adfd1d83 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1595,7 +1595,7 @@
                                     "maximum_value": "999999",
                                     "type": "int",
                                     "minimum_value_warning": "2",
-                                    "value": "0 if infill_sparse_density == 100 else math.ceil(round(top_thickness / resolveOrValue('layer_height'), 4))",
+                                    "value": "math.ceil(round(top_thickness / resolveOrValue('layer_height'), 4))"
                                     "limit_to_extruder": "top_bottom_extruder_nr",
                                     "settable_per_mesh": true
                                 }
@@ -1625,7 +1625,7 @@
                                     "default_value": 6,
                                     "maximum_value": "999999",
                                     "type": "int",
-                                    "value": "999999 if infill_sparse_density == 100 and not magic_spiralize else math.ceil(round(bottom_thickness / resolveOrValue('layer_height'), 4))",
+                                    "value": "math.ceil(round(bottom_thickness / resolveOrValue('layer_height'), 4))"
                                     "limit_to_extruder": "top_bottom_extruder_nr",
                                     "settable_per_mesh": true
                                 },
@@ -9193,4 +9193,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}