diff --git a/pkgs/applications/misc/todiff/default.nix b/pkgs/applications/misc/todiff/default.nix
new file mode 100644
index 000000000000..049a9eff347c
--- /dev/null
+++ b/pkgs/applications/misc/todiff/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  name = "todiff-${version}";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "Ekleog";
+    repo = "todiff";
+    rev = version;
+    sha256 = "0n3sifinwhny651q1v1a6y9ybim1b0nd5s1z26sigjdhdvxckn65";
+  };
+
+  cargoSha256 = "0mxdpn98fvmxrp656vwxvzl9vprz5mvqj7d1hvvs4gsjrsiyp0fy";
+
+  meta = with stdenv.lib; {
+    description = "Human-readable diff for todo.txt files";
+    homepage = "https://github.com/Ekleog/todiff";
+    maintainers = with maintainers; [ ekleog ];
+    license = licenses.mit;
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8cc1893d0a72..aec40503f621 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17958,6 +17958,8 @@ with pkgs;
 
   tnef = callPackage ../applications/misc/tnef { };
 
+  todiff = callPackage ../applications/misc/todiff { };
+
   todo-txt-cli = callPackage ../applications/office/todo.txt-cli { };
 
   tomahawk = callPackage ../applications/audio/tomahawk {