diff --git a/docs/source/telegram.rst b/docs/source/telegram.rst
index bcfe19659..6f5a1941e 100644
--- a/docs/source/telegram.rst
+++ b/docs/source/telegram.rst
@@ -29,6 +29,7 @@ Submodules
    telegram.user
    telegram.userprofilephotos
    telegram.video
+   telegram.voice
 
 Module contents
 ---------------
diff --git a/docs/source/telegram.voice.rst b/docs/source/telegram.voice.rst
new file mode 100644
index 000000000..052886b8e
--- /dev/null
+++ b/docs/source/telegram.voice.rst
@@ -0,0 +1,7 @@
+telegram.voice module
+=====================
+
+.. automodule:: telegram.voice
+    :members:
+    :undoc-members:
+    :show-inheritance:
diff --git a/telegram/inputfile.py b/telegram/inputfile.py
index acf1119ac..5d2d00fba 100644
--- a/telegram/inputfile.py
+++ b/telegram/inputfile.py
@@ -139,7 +139,8 @@ class InputFile(object):
 
     @staticmethod
     def is_inputfile(data):
-        """Check if the request is a file request
+        """Check if the request is a file request.
+
         Args:
           data:
             A dict of (str, unicode) key/value pairs