diff --git a/doc/install/index.rst b/doc/install/index.rst
index 68ccfb8634ff..4e8792dd5d32 100644
--- a/doc/install/index.rst
+++ b/doc/install/index.rst
@@ -99,12 +99,7 @@ Matplotlib makes nightly development build wheels available on the
 These wheels can be installed with ``pip`` by specifying
 scientific-python-nightly-wheels as the package index to query::
 
-  python -m pip install \
-    --upgrade \
-    --pre \
-    --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
-    --extra-index-url https://pypi.org/simple \
-    matplotlib
+  python -m pip install --upgrade --pre --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple --extra-index-url https://pypi.org/simple matplotlib
 
 .. _install-source: