diff --git a/pkgs/development/tools/rust/cargo-docset/default.nix b/pkgs/development/tools/rust/cargo-docset/default.nix
new file mode 100644
index 000000000000..8565d7f08408
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-docset/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, fetchFromGitHub
+, gitUpdater
+, rustPlatform
+, sqlite
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-docset";
+  version = "0.3.1";
+
+  src = fetchFromGitHub {
+    owner = "Robzz";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-o2CSQiU9fEoS3eRmwphtYGZTwn3mstRm2Tlvval83+U=";
+  };
+
+  cargoHash = "sha256-YHrSvfHfQ7kbVeCOgggYf3E7gHq+RhVKZrzP8LqX5I0=";
+
+  buildInputs = [ sqlite ];
+
+  passthru.updateScript = gitUpdater {
+    rev-prefix = "v";
+  };
+
+  meta = with lib; {
+    description = "Cargo subcommand to generate a Dash/Zeal docset for your Rust packages";
+    homepage = "https://github.com/Robzz/cargo-docset";
+    changelog = "https://github.com/Robzz/cargo-docset/blob/${version}/CHANGELOG.md";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ colinsane ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4dd0082b31c4..98e03c64d920 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16519,6 +16519,7 @@ with pkgs;
   };
   cargo-deb = callPackage ../development/tools/rust/cargo-deb { };
   cargo-deps = callPackage ../development/tools/rust/cargo-deps { };
+  cargo-docset = callPackage ../development/tools/rust/cargo-docset { };
   cargo-edit = callPackage ../development/tools/rust/cargo-edit {
     inherit (darwin.apple_sdk.frameworks) Security;
   };