diff --git a/doc/conf.py b/doc/conf.py
index b6337fd..4db4c2f 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -9,6 +9,7 @@ extensions = [
'nbsphinx',
'sphinx.ext.mathjax',
'sphinxcontrib.bibtex',
+ 'IPython.sphinxext.ipython_console_highlighting',
]
# Exclude build directory and Jupyter backup files: