diff --git a/docs/conf.py b/docs/conf.py
index b043515251fc96310c062a3c065b6bf6d9acc2ab..4e66000068155390e3a7e9088027dc737d8a0fc4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -35,6 +35,7 @@ sys.path.append(os.path.abspath('../../moose-examples/tutorials/ExcInhNetCaPlast
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.mathjax',
               'sphinx.ext.autosummary',
+              'sphinx.ext.todo',
               'sphinx.ext.viewcode',
               'numpydoc'
 		]