diff --git a/doc/extra-intersphinx.txt b/doc/extra-intersphinx.txt
index abc0add56500dc52a1e2785dc091aab290f0ad4c..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/doc/extra-intersphinx.txt
+++ b/doc/extra-intersphinx.txt
@@ -1 +0,0 @@
-bob.io.audio
diff --git a/doc/guide.rst b/doc/guide.rst
index 9ddf355d28711e1697c866c19a8330b6f500fe80..d3a257b4622b61bbdcdf8e26c82bc83f0e59c4d0 100644
--- a/doc/guide.rst
+++ b/doc/guide.rst
@@ -51,9 +51,7 @@ Reading audio files
 ~~~~~~~~~~~~~~~~~~~
 
 The usual native formats can be read with :py:mod:`scipy.io.wavfile` module.
-These and other wave formats can be read through SoX_ using our native
-bindings at :py:mod:`bob.io.audio`. An example of wave file can be found at
-``bob/ap/test/data/sample.wav``.
+An example of wave file can be found at ``bob/ap/test/data/sample.wav``.
 
 .. doctest:: aptest
   :options: +NORMALIZE_WHITESPACE