diff --git a/Drivers/FocuserDriver.cs b/Drivers/FocuserDriver.cs
index 9b3dfe3..8f08915 100644
--- a/Drivers/FocuserDriver.cs
+++ b/Drivers/FocuserDriver.cs
@@ -98,11 +98,11 @@ public int Position {
 
         public bool TempCompAvailable { get => false; }
 
-        public bool TempComp { get => false; set => throw new NotImplementedException(); }
+        public bool TempComp { get => false; set { } }
 
         public double Temperature { get => double.NaN; }
 
-        public bool HasSetupDialog => throw new NotImplementedException();
+        public bool HasSetupDialog => false;
 
         public string Id { get => _info.Id; }