diff --git a/docs/source/platypush/responses/stt.rst b/docs/source/platypush/responses/stt.rst
deleted file mode 100644
index 06d80b872..000000000
--- a/docs/source/platypush/responses/stt.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-``stt``
-==================================
-
-.. automodule:: platypush.message.response.stt
-    :members:
diff --git a/docs/source/responses.rst b/docs/source/responses.rst
index 0f96e27b4..17b210add 100644
--- a/docs/source/responses.rst
+++ b/docs/source/responses.rst
@@ -11,6 +11,5 @@ Responses
     platypush/responses/printer.cups.rst
     platypush/responses/qrcode.rst
     platypush/responses/ssh.rst
-    platypush/responses/stt.rst
     platypush/responses/tensorflow.rst
     platypush/responses/translate.rst
diff --git a/platypush/message/response/stt.py b/platypush/message/response/stt.py
deleted file mode 100644
index 7ba379208..000000000
--- a/platypush/message/response/stt.py
+++ /dev/null
@@ -1,11 +0,0 @@
-from platypush.message.response import Response
-
-
-class SpeechDetectedResponse(Response):
-    def __init__(self, *args, speech: str, **kwargs):
-        super().__init__(*args, output={
-            'speech': speech
-        }, **kwargs)
-
-
-# vim:sw=4:ts=4:et: