diff --git a/pkgs/shells/lambda-mod-zsh-theme/default.nix b/pkgs/shells/lambda-mod-zsh-theme/default.nix
new file mode 100644
index 000000000000..e53aa28666b6
--- /dev/null
+++ b/pkgs/shells/lambda-mod-zsh-theme/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchFromGitHub }:
+
+let
+  repo = "lambda-mod-zsh-theme";
+  rev = "eceee68cf46bba9f7f42887c2128b48e8861e31b";
+in stdenv.mkDerivation {
+  name = "${repo}-${rev}";
+
+  src = fetchFromGitHub {
+    inherit rev repo;
+
+    owner = "halfo";
+    sha256 = "1410ryc22i20na5ypa1q6f106lkjj8n1qfjmb77q4rspi0ydaiy4";
+  };
+
+  buildPhases = [ "unpackPhase" "installPhase" ];
+
+  installPhase = ''
+    mkdir -p $out/share/themes
+    cp lambda-mod.zsh-theme $out/share/themes
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A ZSH theme optimized for people who use Git & Unicode-compatible fonts and terminals";
+    homepage = "https://github.com/halfo/lambda-mod-zsh-theme/";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ma27 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 12cc18723c0a..b6aa738264ef 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9698,6 +9698,8 @@ with pkgs;
     haskell-lib = haskell.lib;
   };
 
+  lambda-mod-zsh-theme = callPackage ../shells/lambda-mod-zsh-theme/default.nix { };
+
   leksah = callPackage ../development/tools/haskell/leksah {
     inherit (haskellPackages) ghcWithPackages;
   };