diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 5f43cb0bfd..019f533cf8 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -6607,7 +6607,7 @@
                     "minimum_value_warning": "machine_nozzle_size * 3",
                     "maximum_value_warning": "100.0",
                     "type": "float",
-                    "enabled": "support_conical_enabled and support_enable",
+                    "enabled": "support_conical_enabled and support_enable and support_conical_angle > 0",
                     "limit_to_extruder": "support_infill_extruder_nr",
                     "settable_per_mesh": true
                 },