diff --git a/pkgs/development/tools/rust/cargo-llvm-cov/default.nix b/pkgs/development/tools/rust/cargo-llvm-cov/default.nix
new file mode 100644
index 000000000000..bf55e638bdef
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-llvm-cov/default.nix
@@ -0,0 +1,44 @@
+{ stdenv
+, lib
+, fetchzip
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-llvm-cov";
+  version = "0.5.0";
+
+  src = fetchzip {
+    url = "https://crates.io/api/v1/crates/${pname}/${version}/download#${pname}-${version}.tar.gz";
+    sha256 = "sha256-ifnwiOuFnpryYxLgescpxN8CzgFzSZlY+RlbyW7ND6g=";
+  };
+  cargoSha256 = "sha256-11xNgiOw0qysTWpoKAXQ5gx1uJSAsp+aDDir0zpkpeQ=";
+
+  # skip tests which require llvm-tools-preview
+  checkFlags = [
+    "--skip bin_crate"
+    "--skip cargo_config"
+    "--skip clean_ws"
+    "--skip instantiations"
+    "--skip merge"
+    "--skip merge_failure_mode_all"
+    "--skip no_test"
+    "--skip open_report"
+    "--skip real1"
+    "--skip show_env"
+    "--skip virtual1"
+  ];
+
+  meta = rec {
+    homepage = "https://github.com/taiki-e/${pname}";
+    changelog = homepage + "/blob/v${version}/CHANGELOG.md";
+    description = "Cargo subcommand to easily use LLVM source-based code coverage";
+    longDescription = ''
+      In order for this to work, you either need to run `rustup component add llvm-
+      tools-preview` or install the `llvm-tools-preview` component using your Nix
+      library (e.g. nixpkgs-mozilla, or rust-overlay)
+    '';
+    license = with lib.licenses; [ asl20 /* or */ mit ];
+    maintainers = with lib.maintainers; [ wucke13 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6bc3c633c79d..a83c201b95b2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14929,6 +14929,7 @@ with pkgs;
   cargo-graph = callPackage ../development/tools/rust/cargo-graph { };
   cargo-hack = callPackage ../development/tools/rust/cargo-hack { };
   cargo-license = callPackage ../development/tools/rust/cargo-license { };
+  cargo-llvm-cov = callPackage ../development/tools/rust/cargo-llvm-cov { };
   cargo-llvm-lines = callPackage ../development/tools/rust/cargo-llvm-lines { };
   cargo-lock = callPackage ../development/tools/rust/cargo-lock { };
   cargo-outdated = callPackage ../development/tools/rust/cargo-outdated {