diff --git a/owrx/form/device.py b/owrx/form/device.py
index 0eb3651..2254cf3 100644
--- a/owrx/form/device.py
+++ b/owrx/form/device.py
@@ -1,5 +1,4 @@
 from owrx.form import Input, CheckboxInput, DropdownInput, DropdownEnum, TextInput
-from owrx.form.converter import OptionalConverter, EnumConverter
 from owrx.soapy import SoapySettings