diff --git a/docs/plugins/index.rst b/docs/plugins/index.rst
index 0a461b857..bb89dde3f 100644
--- a/docs/plugins/index.rst
+++ b/docs/plugins/index.rst
@@ -481,6 +481,10 @@ beets-filetote_
     Helps bring non-music extra files, attachments, and artifacts during imports
     and CLI file manipulation actions (``beet move``, etc.).
 
+beets-fillmissing_
+    Interactively prompts you to fill in missing or incomplete metadata fields
+    for music tracks.
+
 beets-follow_
     Lets you check for new albums from artists you like.
 
@@ -596,6 +600,8 @@ beets-youtube_
 
 .. _beets-filetote: https://github.com/gtronset/beets-filetote
 
+.. _beets-fillmissing: https://github.com/amiv1/beets-fillmissing
+
 .. _beets-follow: https://github.com/nolsto/beets-follow
 
 .. _beets-goingrunning: https://pypi.org/project/beets-goingrunning