diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/by-name/sd/SDL2_mixer/package.nix
similarity index 100%
rename from pkgs/development/libraries/SDL2_mixer/default.nix
rename to pkgs/by-name/sd/SDL2_mixer/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 981ec74db2e1550..79a3a3eb92c0e8d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -24340,8 +24340,6 @@ with pkgs;
     };
   });
 
-  SDL2_mixer = callPackage ../development/libraries/SDL2_mixer { };
-
   SDL2_gfx = callPackage ../development/libraries/SDL2_gfx { };
 
   SDL2_sound = callPackage ../development/libraries/SDL2_sound {