diff --git a/pkgs/tools/misc/killport/default.nix b/pkgs/tools/misc/killport/default.nix
new file mode 100644
index 000000000000..5e424bf5440c
--- /dev/null
+++ b/pkgs/tools/misc/killport/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, rustPlatform
+, fetchCrate
+, llvmPackages
+}:
+rustPlatform.buildRustPackage rec {
+  pname = "killport";
+  version = "0.8.0";
+
+  src = fetchCrate {
+    inherit pname version;
+    hash = "sha256-ip7Ndy4i4P6n20COfSL/EtG1Y+xoab8Gox4gcNHH1/o=";
+  };
+
+  cargoSha256 = "sha256-M4riyvGueCQDKOj+lgYPm2lZ8UjCp1y/SyG692vZbS4=";
+
+  LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";
+
+  meta = with lib; {
+    description = "A command-line tool to easily kill processes running on a specified port";
+    homepage = "https://github.com/jkfran/killport";
+    license = licenses.mit;
+    maintainers = with maintainers; [ sno2wman ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5e8f4ebcf0a5..fc6159df5682 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -37952,6 +37952,8 @@ with pkgs;
 
   keymapviz = callPackage ../tools/misc/keymapviz { };
 
+  killport = darwin.apple_sdk_11_0.callPackage ../tools/misc/killport { };
+
   lean = callPackage ../applications/science/logic/lean { };
   lean2 = callPackage ../applications/science/logic/lean2 { };
   lean3 = lean;