diff --git a/sonoff/xdrv_04_light.ino b/sonoff/xdrv_04_light.ino
index f3f739b1b..256f001e0 100644
--- a/sonoff/xdrv_04_light.ino
+++ b/sonoff/xdrv_04_light.ino
@@ -657,7 +657,7 @@ uint16_t LightGetColorTemp(void)
 
   // for Alexa, send back the original CT value if close enough
   // avoids rounding errors
-  if ((ct > _light_ct ? ct - _light_ct : _light_ct - ct) < 5)
+  if ((ct > _light_ct ? ct - _light_ct : _light_ct - ct) > 5)
     _light_ct = ct;
   return _light_ct;
 }
diff --git a/sonoff/xplg_wemohue.ino b/sonoff/xplg_wemohue.ino
index d505ae982..45dc8c750 100644
--- a/sonoff/xplg_wemohue.ino
+++ b/sonoff/xplg_wemohue.ino
@@ -592,7 +592,8 @@ void HueLightStatus1(uint8_t device, String *response)
     light_status += "\"sat\":" + String((uint8_t)(254.0f * sat + 0.5f)) + ",";
   }
   if (LST_COLDWARM == light_subtype || LST_RGBWC == light_subtype) {  // white temp
-    light_status += "\"ct\":"  + String(ct) + ",";
+    // ct = 0 is non valid, so we put 284 as default value (medium white)
+    light_status += "\"ct\":"  + String( (ct < 100) ? 284 : ct) + ",";
   }
   response->replace("{light_status}", light_status);
   response->replace("{m}", g_gotct?"ct":"hs");