1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index cfbc877..24ef6e8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -89,6 +89,7 @@ commands =
 deps =
     sphinx>=1.3.0
     sphinx_rtd_theme
+    sphinx-prompt
 commands =
     sphinx-build -E -W -c docs/source/ -b html docs/source/ docs/build/html