diff --git a/pkgs/development/tools/misc/tockloader/default.nix b/pkgs/development/tools/misc/tockloader/default.nix
new file mode 100644
index 000000000000..18c5393a6b7b
--- /dev/null
+++ b/pkgs/development/tools/misc/tockloader/default.nix
@@ -0,0 +1,27 @@
+{ lib, python3Packages }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "tockloader";
+  version = "1.4.0";
+
+  src = python3Packages.fetchPypi {
+    inherit pname version;
+    sha256 = "0l8mvlqzyq2bfb6g5zhgv2ndgyyrmpww2l7f2snbli73g6x5j2g2";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    argcomplete
+    colorama
+    crcmod
+    pytoml
+    pyserial
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/tock/tockloader";
+    license = licenses.mit;
+    description = "Tool for programming Tock onto hardware boards.";
+    maintainers = with maintainers; [ hexa ];
+  };
+}
+
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 72efe8debbc2..48c55b919f43 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23939,6 +23939,8 @@ in
 
   tinyfugue = callPackage ../games/tinyfugue { };
 
+  tockloader = callPackage ../development/tools/misc/tockloader { };
+
   tome2 = callPackage ../games/tome2 { };
 
   tome4 = callPackage ../games/tome4 { };