diff --git a/docs/_src/api/pydoc/retriever.yml b/docs/_src/api/pydoc/retriever.yml
index 9878f5d28..09a66a1ac 100644
--- a/docs/_src/api/pydoc/retriever.yml
+++ b/docs/_src/api/pydoc/retriever.yml
@@ -1,7 +1,7 @@
 loaders:
   - type: python
     search_path: [../../../../haystack/nodes/retriever]
-    modules: ['base', 'sparse', 'dense', 'text2sparql']
+    modules: ['base', 'sparse', 'dense', 'text2sparql', 'multimodal/retriever']
     ignore_when_discovered: ['__init__']
 processors:
   - type: filter