diff --git a/Doc/conf.py b/Doc/conf.py
index a8e376c0ae44fe..855f927b79bec1 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -44,6 +44,7 @@
 _OPTIONAL_EXTENSIONS = (
     'notfound.extension',
     'sphinxext.opengraph',
+    'sphinxcontrib.rsvgconverter',
 )
 for optional_ext in _OPTIONAL_EXTENSIONS:
     try:
diff --git a/Doc/requirements.txt b/Doc/requirements.txt
index 7b7286429a1041..979713a365c59e 100644
--- a/Doc/requirements.txt
+++ b/Doc/requirements.txt
@@ -13,6 +13,7 @@ blurb
 
 sphinxext-opengraph~=0.12.0
 sphinx-notfound-page~=1.0.0
+sphinxcontrib-svg2pdfconverter~=1.3.0
 
 # The theme used by the documentation is stored separately, so we need
 # to install that as well.