diff --git a/requirements-dev.txt b/requirements-dev.txt
index 87d34508..7e82b16e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,6 +4,7 @@ unittest2
 sphinx
 sphinx_rtd_theme
 sphinx_autobuild
+sphinxcontrib-disqus
 autodoc
 coverage
 flake8