diff --git a/app/src/main/java/io/bartek/ttsserver/preference/Preference.kt b/app/src/main/java/io/bartek/ttsserver/preference/Preference.kt
index a555d00..50b85d8 100644
--- a/app/src/main/java/io/bartek/ttsserver/preference/Preference.kt
+++ b/app/src/main/java/io/bartek/ttsserver/preference/Preference.kt
@@ -5,5 +5,6 @@ object PreferenceKey {
    const val PORT = "preference_port"
    const val ENABLE_SAY_ENDPOINT = "preference_enable_say_endpoint"
    const val ENABLE_WAVE_ENDPOINT = "preference_enable_wave_endpoint"
+   const val ENABLE_SONOS_ENDPOINT = "preference_enable_sonos_endpoint"
    const val TTS = "preference_tts"
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/bartek/ttsserver/web/WebServer.kt b/app/src/main/java/io/bartek/ttsserver/web/WebServer.kt
index 3456d96..e56391b 100644
--- a/app/src/main/java/io/bartek/ttsserver/web/WebServer.kt
+++ b/app/src/main/java/io/bartek/ttsserver/web/WebServer.kt
@@ -92,6 +92,10 @@ class WebServer(port: Int, private val context: Context) : NanoHTTPD(port),
    }
 
    private fun sonos(session: IHTTPSession): Response {
+      if (!preferences.getBoolean(PreferenceKey.ENABLE_SONOS_ENDPOINT, true)) {
+         throw ResponseException(NOT_FOUND, "")
+      }
+
       if (session.method != Method.POST) {
          throw ResponseException(METHOD_NOT_ALLOWED, "")
       }
@@ -108,6 +112,10 @@ class WebServer(port: Int, private val context: Context) : NanoHTTPD(port),
    }
 
    private fun sonosCache(session: IHTTPSession): Response {
+      if (!preferences.getBoolean(PreferenceKey.ENABLE_SONOS_ENDPOINT, true)) {
+         throw ResponseException(NOT_FOUND, "")
+      }
+
       if (session.method != Method.GET) {
          throw ResponseException(METHOD_NOT_ALLOWED, "")
       }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9b9916f..8b83820 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -21,6 +21,8 @@
     <string name="preference_enable_say_endpoint_title">Enable /say endpoint</string>
     <string name="preference_enable_wave_endpoint_summary">Allow HTTP clients to use /wave endpoint which enables them to retrieve TTS message as wave file</string>
     <string name="preference_enable_wave_endpoint_title">Enable /wave endpoint</string>
+    <string name="preference_enable_sonos_endpoint_summary">Allow HTTP clients to use /sonos endpoint which enables them to send TTS messages directly to Sonos devices</string>
+    <string name="preference_enable_sonos_endpoint_title">Enable /sonos endpoint</string>
     <string name="preference_tts_summary">Go to platform\'s TTS engine settings and adjust its parameters</string>
     <string name="preference_tts_title">TTS engine settings</string>
     <string name="preference_category_tts">TTS engine</string>
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
index 90bae26..5ed76fd 100644
--- a/app/src/main/res/xml/preferences.xml
+++ b/app/src/main/res/xml/preferences.xml
@@ -24,6 +24,13 @@
             android:title="@string/preference_enable_wave_endpoint_title"
             app:iconSpaceReserved="false" />
 
+        <SwitchPreference
+            android:defaultValue="true"
+            android:key="preference_enable_sonos_endpoint"
+            android:summary="@string/preference_enable_sonos_endpoint_summary"
+            android:title="@string/preference_enable_sonos_endpoint_title"
+            app:iconSpaceReserved="false" />
+
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/preference_category_tts" app:iconSpaceReserved="false">