diff --git a/pkgs/development/python-modules/decli/default.nix b/pkgs/development/python-modules/decli/default.nix
new file mode 100644
index 000000000000..1e0fd21320dc
--- /dev/null
+++ b/pkgs/development/python-modules/decli/default.nix
@@ -0,0 +1,23 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "decli";
+  version = "0.5.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-8s3lUDSnXIGcYwx2VahExhLyWYxCwhKZFgRl32rUY60=";
+  };
+
+  pythonImportsCheck = [ "decli" ];
+
+  meta = with lib; {
+    description = "Minimal, easy to use, declarative command line interface tool";
+    homepage = "https://github.com/Woile/decli";
+    license = licenses.mit;
+    maintainers = with maintainers; [ lovesegfault ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 02acc877b60c..cb114c656ae9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2038,6 +2038,8 @@ in {
 
   debugpy = callPackage ../development/python-modules/debugpy { };
 
+  decli = callPackage ../development/python-modules/decli { };
+
   decorator = callPackage ../development/python-modules/decorator { };
 
   decopatch = callPackage ../development/python-modules/decopatch { };