diff --git a/pkgs/tools/audio/beets/builtin-plugins.nix b/pkgs/tools/audio/beets/builtin-plugins.nix
index 86a29f77188..1fef39ef72f 100644
--- a/pkgs/tools/audio/beets/builtin-plugins.nix
+++ b/pkgs/tools/audio/beets/builtin-plugins.nix
@@ -1,13 +1,13 @@
 { stdenv
-, aacgain ? null
-, essentia-extractor ? null
-, ffmpeg ? null
-, flac ? null
-, imagemagick ? null
-, keyfinder-cli ? null
+, aacgain
+, essentia-extractor
+, ffmpeg
+, flac
+, imagemagick
+, keyfinder-cli
 , lib
-, mp3gain ? null
-, mp3val ? null
+, mp3gain
+, mp3val
 , python3Packages
 , ...
 }: {
diff --git a/pkgs/tools/audio/beets/common.nix b/pkgs/tools/audio/beets/common.nix
index 8007a1ffc60..3c7ad800c3b 100644
--- a/pkgs/tools/audio/beets/common.nix
+++ b/pkgs/tools/audio/beets/common.nix
@@ -10,14 +10,14 @@
 , writeScript
 
   # plugin deps
-, aacgain ? null
-, essentia-extractor ? null
-, ffmpeg ? null
-, flac ? null
-, imagemagick ? null
-, keyfinder-cli ? null
-, mp3gain ? null
-, mp3val ? null
+, aacgain
+, essentia-extractor
+, ffmpeg
+, flac
+, imagemagick
+, keyfinder-cli
+, mp3gain
+, mp3val
 
 , src
 , version