diff --git a/docs/conf.py b/docs/conf.py
index 58f463e7..c90a3def 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -22,7 +22,7 @@
     "sphinx.ext.intersphinx",
     "sphinx.ext.napoleon",
     "sphinx.ext.todo",
-    # "sphinx.ext.viewcode",
+    "sphinx.ext.viewcode",
     "sphinx_autodoc_typehints",
     "myst_parser",
 ]