diff --git a/wled00/data/settings_sync.htm b/wled00/data/settings_sync.htm
index f1246747..0ff2fe9c 100644
--- a/wled00/data/settings_sync.htm
+++ b/wled00/data/settings_sync.htm
@@ -11,6 +11,16 @@
   {
     return d.getElementById(s);
   }
+
+  function hideALEXA(){gId("aleOnOff").style.display="none";}
+  function hideNoALEXA(){gId("aleOnOff2").style.display="none";}
+  function hideBLYNK(){gId("blyOnOff").style.display="none";}
+  function hideNoBLYNK(){gId("blyOnOff2").style.display="none";}
+  function hideMQTT(){gId("mqtOnOff").style.display="none";}
+  function hideNoMQTT(){gId("mqtOnOff2").style.display="none";}
+  function hideHUE(){gId("hueOnOff").style.display="none";}
+  function hideNoHUE(){gId("hueOnOff2").style.display="none";}
+
   function H(){window.open("https://kno.wled.ge/interfaces/udp-notifier/");}
   function B(){window.open("/settings","_self");}
   function adj(){if (d.Sf.DI.value == 6454) {if (d.Sf.EU.value == 1) d.Sf.EU.value = 0;}
@@ -164,19 +174,33 @@ Force max brightness: <input type="checkbox" name="FB"><br>
 Disable realtime gamma correction: <input type="checkbox" name="RG"><br>
 Realtime LED offset: <input name="WO" type="number" min="-255" max="255" required>
 <h3>Alexa Voice Assistant</h3>
+<div id="aleOnOff2">
+  <em style="color:darkorange">This firmware build does not include Alexa support. <br></em>
+</div>
+<div id="aleOnOff">
 Emulate Alexa device: <input type="checkbox" name="AL"><br>
 Alexa invocation name: <input type="text" name="AI" maxlength="32"><br>
 Also emulate devices to call the first <input name="AP" type="number" class="s" min="0" max="9" required> presets
+</div>
 <h3>Blynk</h3>
+<div id="blyOnOff2">
+  <em style="color:darkorange">This firmware build does not include Blynk support. <br></em>
+</div>
 <b>Blynk, MQTT and Hue sync all connect to external hosts!<br>
 This may impact the responsiveness of the ESP8266.</b><br>
 For best results, only use one of these services at a time.<br>
 (alternatively, connect a second ESP to them and use the UDP sync)<br><br>
+<div id="blyOnOff">
 Host: <input type="text" name="BH" maxlength="32">
 Port: <input name="BP" type="number" min="1" max="65535" value="80" class="d5"><br>
 Device Auth token: <input name="BK" maxlength="33"><br>
 <i>Clear the token field to disable. </i><a href="https://kno.wled.ge/interfaces/blynk/" target="_blank">Setup info</a>
+</div>
 <h3>MQTT</h3>
+<div id="mqtOnOff2">
+  <em style="color:darkorange">This firmware build does not include MQTT support. <br></em>
+</div>
+<div id="mqtOnOff">
 Enable MQTT: <input type="checkbox" name="MQ"><br>
 Broker: <input type="text" name="MS" maxlength="32">
 Port: <input name="MQPORT" type="number" min="1" max="65535" class="d5"><br>
@@ -189,7 +213,12 @@ Device Topic: <input type="text" name="MD" maxlength="32"><br>
 Group Topic: <input type="text" name="MG" maxlength="32"><br>
 Publish on button press: <input type="checkbox" name="BM"><br>
 <i>Reboot required to apply changes. </i><a href="https://kno.wled.ge/interfaces/mqtt/" target="_blank">MQTT info</a>
+</div>
 <h3>Philips Hue</h3>
+<div id="hueOnOff2">
+  <em style="color:darkorange">This firmware build does not include Philips Hue support. <br></em>
+</div>
+<div id="hueOnOff">
 <i>You can find the bridge IP and the light number in the 'About' section of the hue app.</i><br>
 Poll Hue light <input name="HL" type="number" min="1" max="99" > every <input name="HI" type="number" min="100" max="65000"> ms: <input type="checkbox" name="HP"><br>
 Then, receive <input type="checkbox" name="HO"> On/Off, <input type="checkbox" name="HB"> Brightness, and <input type="checkbox" name="HC"> Color<br>
@@ -200,6 +229,7 @@ Hue Bridge IP:<br>
 <input name="H3" type="number" class="s" min="0" max="255" ><br>
 <b>Press the pushlink button on the bridge, after that save this page!</b><br>
 (when first connecting)<br>
+</div>
 Hue status: <span class="sip"> Disabled in this build </span>
 <h3>Serial</h3>
 Baud rate:
diff --git a/wled00/xml.cpp b/wled00/xml.cpp
index 8a85a754..1616dc8f 100644
--- a/wled00/xml.cpp
+++ b/wled00/xml.cpp
@@ -510,10 +510,18 @@ void getSettingsJS(byte subPage, char* dest)
     sappends('s',SET_F("AI"),alexaInvocationName);
     sappend('c',SET_F("SA"),notifyAlexa);
     sappend('v',SET_F("AP"),alexaNumPresets);
+    #ifndef WLED_DISABLE_ALEXA
+    oappend(SET_F("hideNoALEXA();"));  // hide "not compiled in" message
+    #else
+    oappend(SET_F("hideALEXA();"));    // hide Alexa settings if not compiled in
+    #endif
     sappends('s',SET_F("BK"),(char*)((blynkEnabled)?SET_F("Hidden"):""));
     #ifndef WLED_DISABLE_BLYNK
     sappends('s',SET_F("BH"),blynkHost);
     sappend('v',SET_F("BP"),blynkPort);
+    oappend(SET_F("hideNoBLYNK();"));  // hide "not compiled in" message
+    #else
+    oappend(SET_F("hideBLYNK();"));    // hide BLYNK settings if not compiled in
     #endif
 
     #ifdef WLED_ENABLE_MQTT
@@ -530,6 +538,9 @@ void getSettingsJS(byte subPage, char* dest)
     sappends('s',"MD",mqttDeviceTopic);
     sappends('s',SET_F("MG"),mqttGroupTopic);
     sappend('c',SET_F("BM"),buttonPublishMqtt);
+    oappend(SET_F("hideNoMQTT();"));  // hide "not compiled in" message
+    #else
+    oappend(SET_F("hideMQTT();"));    // hide MQTT settings if not compiled in
     #endif
 
     #ifndef WLED_DISABLE_HUESYNC
@@ -557,6 +568,9 @@ void getSettingsJS(byte subPage, char* dest)
     }
     
     sappends('m',SET_F("(\"sip\")[0]"),hueErrorString);
+    oappend(SET_F("hideNoHUE();"));  // hide "not compiled in" message
+    #else
+    oappend(SET_F("hideHUE();"));    // hide Hue Sync settings if not compiled in
     #endif
     sappend('v',SET_F("BD"),serialBaud);
   }