diff --git a/pkgs/development/tools/rust/cargo-expand/default.nix b/pkgs/by-name/ca/cargo-expand/package.nix
similarity index 64%
rename from pkgs/development/tools/rust/cargo-expand/default.nix
rename to pkgs/by-name/ca/cargo-expand/package.nix
index 15c8706601f5..62b88be9618c 100644
--- a/pkgs/development/tools/rust/cargo-expand/default.nix
+++ b/pkgs/by-name/ca/cargo-expand/package.nix
@@ -5,23 +5,23 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-expand";
-  version = "1.0.80";
+  version = "1.0.81";
 
   src = fetchFromGitHub {
     owner = "dtolnay";
     repo = pname;
     rev = version;
-    sha256 = "sha256-qK3ZpcY/kxOaRcmlD6AUkd4BVjX8ZcFz8NG60oHh5qo=";
+    hash = "sha256-ZOoMWvtuLDhbJu+qzVPHGTCqh2b3PHUggfxNtUW1DoU=";
   };
 
-  cargoHash = "sha256-c2h/ij2fWpJMoq8d60l2Ujw7Xnw8q39GmDlcPffpjMU=";
+  cargoHash = "sha256-cTz9ZR+79yPqTaDqXjSlqXd7NxHDl6Q75N26z+vi7ck=";
 
   meta = with lib; {
-    description = "A utility and Cargo subcommand designed to let people expand macros in their Rust source code";
-    mainProgram = "cargo-expand";
+    description = "Cargo subcommand to show result of macro expansion";
     homepage = "https://github.com/dtolnay/cargo-expand";
     changelog = "https://github.com/dtolnay/cargo-expand/releases/tag/${version}";
     license = with licenses; [ mit asl20 ];
     maintainers = with maintainers; [ figsoda xrelkd ];
+    mainProgram = "cargo-expand";
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 397d9b42b817..60d06c64707c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16876,7 +16876,6 @@ with pkgs;
   cargo-diet = callPackage ../development/tools/rust/cargo-diet { };
   cargo-dist = callPackage ../development/tools/rust/cargo-dist { };
   cargo-espmonitor = callPackage ../development/tools/rust/cargo-espmonitor { };
-  cargo-expand = callPackage ../development/tools/rust/cargo-expand { };
   cargo-hakari = callPackage ../development/tools/rust/cargo-hakari { };
   cargo-feature = callPackage ../development/tools/rust/cargo-feature { };
   cargo-fund = callPackage ../development/tools/rust/cargo-fund {