diff --git a/README.md b/README.md
index 3f4d1df..66df12a 100644
--- a/README.md
+++ b/README.md
@@ -159,6 +159,7 @@ At the moment the following 3rd-party modules are provided:
 - repelzen
 - Sonus Modular
 - stocaudio
+- unless_modules
 - Valley
 - Voxglitch
 - ZetaCarinae