diff --git a/pkgs/development/python-modules/should-dsl/default.nix b/pkgs/development/python-modules/should-dsl/default.nix
new file mode 100644
index 00000000000..987d7e60cea
--- /dev/null
+++ b/pkgs/development/python-modules/should-dsl/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "should-dsl";
+  version = "2.1.2";
+
+  src = fetchPypi {
+    inherit version;
+    pname = "should_dsl";
+    sha256 = "0ai30dxgygwzaj9sgdzyfr9p5b7gwc9piq59nzr4xy5x1zcm7xrn";
+  };
+
+  # There are no tests
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Should assertions in Python as clear and readable as possible";
+    homepage = http://www.should-dsl.info/;
+    license = licenses.mit;
+    maintainers = with maintainers; [ jluttine ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6cdde6f87e5..b8e7abc8f6a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3843,6 +3843,8 @@ in {
 
   simplegeneric = callPackage ../development/python-modules/simplegeneric { };
 
+  should-dsl = callPackage ../development/python-modules/should-dsl { };
+
   simplejson = callPackage ../development/python-modules/simplejson { };
 
   simplekml = callPackage ../development/python-modules/simplekml { };