diff --git a/changes/changelog.d/has_mbid.doc b/changes/changelog.d/has_mbid.doc
new file mode 100644
index 000000000..b68acf0d7
--- /dev/null
+++ b/changes/changelog.d/has_mbid.doc
@@ -0,0 +1 @@
+Add missing `has_mbid` requirement to quality filter spec.
diff --git a/docs/specs/quality-filter/index.md b/docs/specs/quality-filter/index.md
index 5f1ff5d2a..e61da81ef 100644
--- a/docs/specs/quality-filter/index.md
+++ b/docs/specs/quality-filter/index.md
@@ -36,6 +36,7 @@ Under a subsection labeled {guilabel}`Required metadata`:
 - A checkbox for {guilabel}`Album art`. If checked, only albums with associated art should be returned by the API
 - A checkbox for {guilabel}`Release date`. If checked, only albums with a properly formatted release date should be returned by the API
 - A checkbox for {guilabel}`Genre tags`. If checked, only content that is tagged with at least one genre tag should be returned by the API
+- A checkbox for {guilabel}`MusicBrainz ID`. If enabled, only content with a MusicBrainz ID is returns in API calls.
 
 The menu should also contain a {guilabel}`Quality filter` slider that allows admins to choose a **minimum** quality level. This level should be abstracted on the backend to apply a sensible value to all supported file formats.
 
@@ -53,6 +54,7 @@ The following configurable filters need to be applied:
 
 - `format`: a comma-separated list of accepted file formats (e.g. `mp3,ogg,vorbis,flac`). Only files matching the formats in the list should be returned if this filter is passed
 - `has_tags`: a boolean value that indicates whether the content should be tagged (`true`) or not (`false`)
+- `has_mbid`: a boolean value that indicates whether the content has a `mbid` tag associated (`true`) or not (`false`)
 - `quality`: an enum value that filters content based on the file quality. If no value is passed, uploads of any quality should be returned. Accepted values:
   - `low`
   - `medium`