diff --git a/pkgs/applications/misc/coltrane/Gemfile b/pkgs/by-name/co/coltrane/Gemfile
similarity index 100%
rename from pkgs/applications/misc/coltrane/Gemfile
rename to pkgs/by-name/co/coltrane/Gemfile
diff --git a/pkgs/applications/misc/coltrane/Gemfile.lock b/pkgs/by-name/co/coltrane/Gemfile.lock
similarity index 100%
rename from pkgs/applications/misc/coltrane/Gemfile.lock
rename to pkgs/by-name/co/coltrane/Gemfile.lock
diff --git a/pkgs/applications/misc/coltrane/gemset.nix b/pkgs/by-name/co/coltrane/gemset.nix
similarity index 100%
rename from pkgs/applications/misc/coltrane/gemset.nix
rename to pkgs/by-name/co/coltrane/gemset.nix
diff --git a/pkgs/applications/misc/coltrane/default.nix b/pkgs/by-name/co/coltrane/package.nix
similarity index 100%
rename from pkgs/applications/misc/coltrane/default.nix
rename to pkgs/by-name/co/coltrane/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cc828eb8d389..390d136fc196 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1352,8 +1352,6 @@ with pkgs;
 
   cdemu-daemon = callPackage ../applications/emulators/cdemu/daemon.nix { };
 
-  coltrane = callPackage ../applications/misc/coltrane { };
-
   dosbox = callPackage ../applications/emulators/dosbox {
     inherit (darwin.apple_sdk.frameworks ) OpenGL;
     SDL = if stdenv.hostPlatform.isDarwin then SDL else SDL_compat;