diff --git a/pkgs/tools/networking/pingtcp/default.nix b/pkgs/tools/networking/pingtcp/default.nix
new file mode 100644
index 000000000000..4e7c080ea7f9
--- /dev/null
+++ b/pkgs/tools/networking/pingtcp/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchgit, cmake }:
+
+let version = "0.0.3"; in
+stdenv.mkDerivation {
+  name = "pingtcp-${version}";
+
+  # This project uses git submodules, which fetchFromGitHub doesn't support:
+  src = fetchgit {
+    sha256 = "0an4dbwcp2qv1n068q0s34lz88vl1z2rqfh3j9apbq7bislsrwdd";
+    rev = "refs/tags/v${version}";
+    url = "https://github.com/LanetNetwork/pingtcp.git";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  postPatch = ''
+    substituteInPlace {.,pfcquirks}/CMakeLists.txt \
+      --replace "-march=native" ""
+  '';
+
+  enableParallelBuilding = true;
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    inherit version;
+    description = "Measure TCP handshake time";
+    homepage = https://github.com/LanetNetwork/pingtcp;
+    license = licenses.gpl3;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ nckx ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 57bebcd5e3f7..5d2542a72cd2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2746,6 +2746,8 @@ let
     libcap = if stdenv.isDarwin then null else libcap;
   };
 
+  pingtcp = callPackage ../tools/networking/pingtcp { };
+
   pius = callPackage ../tools/security/pius { };
 
   pk2cmd = callPackage ../tools/misc/pk2cmd { };