diff --git a/lib/music_library/records/musicbrainz_data.ex b/lib/music_library/records/musicbrainz_data.ex
index f46a0c83..06a469a3 100644
--- a/lib/music_library/records/musicbrainz_data.ex
+++ b/lib/music_library/records/musicbrainz_data.ex
@@ -1,10 +1,7 @@
 defmodule MusicLibrary.Records.MusicbrainzData do
-  def included_release_groups(musicbrainz_data, included_release_group_ids) do
+  def included_release_groups(musicbrainz_data) do
     musicbrainz_data
-    |> Map.get("relations", [])
-    |> Enum.filter(fn relation ->
-      relation["release_group"]["id"] in included_release_group_ids
-    end)
+    |> get_release_groups()
     |> Enum.map(fn relation ->
       MusicBrainz.ReleaseGroup.from_api_response(relation["release_group"])
     end)
@@ -17,6 +14,12 @@ defmodule MusicLibrary.Records.MusicbrainzData do
   end
 
   def included_release_group_ids(musicbrainz_data) do
+    musicbrainz_data
+    |> included_release_groups()
+    |> Enum.map(fn rg -> rg.id end)
+  end
+
+  defp get_release_groups(musicbrainz_data) do
     musicbrainz_data
     |> Map.get("relations", [])
     |> Enum.filter(fn relation ->
@@ -24,6 +27,5 @@ defmodule MusicLibrary.Records.MusicbrainzData do
         relation["type"] == "included in" and
         relation["direction"] == "backward"
     end)
-    |> Enum.map(fn relation -> relation["release_group"]["id"] end)
   end
 end
diff --git a/lib/music_library/records/record.ex b/lib/music_library/records/record.ex
index e85da2c8..47c81f28 100644
--- a/lib/music_library/records/record.ex
+++ b/lib/music_library/records/record.ex
@@ -33,10 +33,9 @@ defmodule MusicLibrary.Records.Record do
   def types, do: @types
 
   def included_release_groups(record) do
-    MusicbrainzData.included_release_groups(
-      record.musicbrainz_data,
-      record.included_release_group_ids
-    )
+    record.musicbrainz_data
+    |> MusicbrainzData.included_release_groups()
+    |> Enum.filter(fn rg -> rg.id in record.included_release_group_ids end)
   end
 
   def included_release_groups_count(record) do