diff --git a/pkgs/development/python-modules/ttach/default.nix b/pkgs/development/python-modules/ttach/default.nix
new file mode 100644
index 000000000000..11b43fd99250
--- /dev/null
+++ b/pkgs/development/python-modules/ttach/default.nix
@@ -0,0 +1,33 @@
+{ fetchFromGitHub
+, pythonOlder
+, pytestCheckHook
+, torch
+, buildPythonPackage
+, lib
+}:
+
+buildPythonPackage rec {
+  pname = "ttach";
+  version = "0.0.3";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "qubvel";
+    repo = pname;
+    rev = "refs/tags/v${version}";
+    hash = "sha256-R6QO+9hv0eI7dZW5iJf096+LU1q+vnmOpveurgZemPc=";
+  };
+
+  propagatedBuildInputs = [ torch ];
+
+  checkInputs = [ pytestCheckHook ];
+  pythonImportsCheck = [ "ttach" ];
+
+  meta = with lib; {
+    description = "Image Test Time Augmentation with PyTorch";
+    homepage = "https://github.com/qubvel/ttach";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ cfhammill ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 821073b9c781..314a0e6f2824 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11367,6 +11367,8 @@ self: super: with self; {
 
   trytond = callPackage ../development/python-modules/trytond { };
 
+  ttach = callPackage ../development/python-modules/ttach { };
+
   ttls = callPackage ../development/python-modules/ttls { };
 
   ttp = callPackage ../development/python-modules/ttp { };