diff --git a/doc/scapy/installation.rst b/doc/scapy/installation.rst
index 8145f843a9e..165a9d36e9b 100644
--- a/doc/scapy/installation.rst
+++ b/doc/scapy/installation.rst
@@ -140,7 +140,7 @@ Here are the topics involved and some examples that you can use to try if your i
.. note::
``Graphviz`` and ``ImageMagick`` need to be installed separately, using your platform-specific package manager.
-* 3D graphics. ``trace3D()`` needs `VPython-Jupyter `_.
+* 3D graphics. ``trace3D()`` needs `VPython-Jupyter `_.
VPython-Jupyter is installable via ``pip install vpython``