diff --git a/pkgs/development/python-modules/osc-diagram/default.nix b/pkgs/development/python-modules/osc-diagram/default.nix
new file mode 100644
index 000000000000..6f9b9b68b468
--- /dev/null
+++ b/pkgs/development/python-modules/osc-diagram/default.nix
@@ -0,0 +1,39 @@
+{
+  lib
+  , buildPythonPackage
+  , diagrams
+  , fetchFromGitHub
+  , osc-sdk-python
+  , setuptools
+}:
+
+buildPythonPackage {
+  pname = "osc-diagram";
+  version = "unstable-2023-08-07";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "outscale-mgo";
+    repo = "osc-diagram";
+    rev = "8531233b8a95da03aca9106064b91479197f888d";
+    hash = "sha256-2Iaar2twemw4xv1GGqHd3xiNCHrZLsZXtP7e9tNVpEU=";
+  };
+
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  propagatedBuildInputs = [
+    diagrams
+    osc-sdk-python
+  ];
+
+  pythonImportsCheck = [ "osc_diagram" ];
+
+  meta = with lib; {
+    description = "Build Outscale cloud diagrams";
+    homepage = "https://github.com/outscale-mgo/osc-diagram";
+    license = licenses.free;
+    maintainers = with maintainers; [ nicolas-goudry ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ba0fa8b767be..b73c25df3b31 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9046,6 +9046,8 @@ self: super: with self; {
 
   osc = callPackage ../development/python-modules/osc { };
 
+  osc-diagram = callPackage ../development/python-modules/osc-diagram { };
+
   osc-lib = callPackage ../development/python-modules/osc-lib { };
 
   osc-sdk-python = callPackage ../development/python-modules/osc-sdk-python { };