diff --git a/docs/conf.py b/docs/conf.py
index 6b1fd0ac..5ebb1838 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -20,6 +20,7 @@
     "sphinx.ext.autosectionlabel",
     "sphinx.ext.coverage",
     "sphinx.ext.doctest",
+    "sphinx.ext.imgconverter",
     "sphinx.ext.intersphinx",
     "sphinx.ext.napoleon",
     "sphinx.ext.viewcode",