diff --git a/doc/conf.py b/doc/conf.py
index 8b4124537411..392e8c4e9bbd 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -378,7 +378,9 @@ def _check_dependencies():
 inheritance_node_attrs = dict(fontsize=16)
 
 graphviz_dot = shutil.which('dot')
-graphviz_output_format = 'svg'
+# Still use PNG until SVG linking is fixed
+# https://github.com/sphinx-doc/sphinx/issues/3176
+# graphviz_output_format = 'svg'
 
 
 def setup(app):