diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 48c3d3d148e..5194f359e9c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6347,6 +6347,24 @@ in modules // {
     };
   };
 
+  python-axolotl-curve25519 = buildPythonPackage rec {
+    name = "python-axolotl-curve25519-${version}";
+    version = "0.1";
+
+    src = pkgs.fetchurl {
+      url = "https://pypi.python.org/packages/source/p/python-axolotl-curve25519/${name}.tar.gz";
+      sha256 = "1h1rsdr7m8lvgxwrwng7qv0xxmyc9k0q7g9nbcr6ks2ipyjzcnf5";
+    };
+
+    meta = {
+      homepage = https://github.com/tgalal/python-axolotl;
+      description = "Curve25519 with ed25519 signatures";
+      maintainers = with maintainers; [ abbradar ];
+      license = licenses.gpl3;
+      platform = platforms.all;
+    };
+  };
+
   pypolicyd-spf = buildPythonPackage rec {
     name = "pypolicyd-spf-${version}";
     majorVersion = "1.3";