diff --git a/custom_components/skykettle/skykettle.py b/custom_components/skykettle/skykettle.py
index 749a5d6..2dbcaf6 100644
--- a/custom_components/skykettle/skykettle.py
+++ b/custom_components/skykettle/skykettle.py
@@ -81,7 +81,7 @@ async def command(self, command, params=[]):
 
     async def auth(self, key):
         r = await self.command(SkyKettle.COMMAND_AUTH, key)
-        ok = r[0] == 1
+        ok = r[0] != 0
         _LOGGER.debug(f"Auth: ok={ok}")
         return ok