diff --git a/pkgs/development/tools/mold/default.nix b/pkgs/by-name/mo/mold/package.nix
similarity index 97%
rename from pkgs/development/tools/mold/default.nix
rename to pkgs/by-name/mo/mold/package.nix
index 0caa0513d84b..32992d6a04c1 100644
--- a/pkgs/development/tools/mold/default.nix
+++ b/pkgs/by-name/mo/mold/package.nix
@@ -23,13 +23,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mold";
-  version = "2.30.0";
+  version = "2.31.0";
 
   src = fetchFromGitHub {
     owner = "rui314";
     repo = "mold";
     rev = "v${version}";
-    hash = "sha256-VVgJDKf21V7Mkfalh8tJ0Tx73VG1ong+8C6uPC23154=";
+    hash = "sha256-CUIk1YACM+eCuxyUqyKaVBF00Ybxr23D+FQuXv45Qrs=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0132d21f569a..15a777df9a7a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19216,7 +19216,7 @@ with pkgs;
 
   modd = callPackage ../development/tools/modd { };
 
-  mold = callPackage ../development/tools/mold {
+  mold = callPackage ../by-name/mo/mold/package.nix {
     stdenv = if stdenv.isDarwin then overrideSDK stdenv "11.0" else stdenv;
     tbb = tbb_2021_11;
   };