diff --git a/doc/sphinxext/related_software.txt b/doc/sphinxext/related_software.txt
index 85ceb8eb982..bf284b95839 100644
--- a/doc/sphinxext/related_software.txt
+++ b/doc/sphinxext/related_software.txt
@@ -13,6 +13,7 @@ meegkit
 meggie
 mne-ari
 mne-bids-pipeline
+mne-denoise
 mne-faster
 mne-features
 mne-icalabel