diff --git a/pkgs/development/compilers/otus-lisp/default.nix b/pkgs/by-name/ot/otus-lisp/package.nix
similarity index 100%
rename from pkgs/development/compilers/otus-lisp/default.nix
rename to pkgs/by-name/ot/otus-lisp/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 573dbfd78d5b..e6b438fd50bf 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3306,8 +3306,6 @@ with pkgs;
 
   owl-lisp = callPackage ../development/compilers/owl-lisp { };
 
-  otus-lisp = callPackage ../development/compilers/otus-lisp { };
-
   ascii = callPackage ../tools/text/ascii { };
 
   asciinema = callPackage ../tools/misc/asciinema { };