diff --git a/LICENSE-COMMERCIAL b/LICENSE-COMMERCIAL
new file mode 100644
index 0000000..b7c4e1f
--- /dev/null
+++ b/LICENSE-COMMERCIAL
@@ -0,0 +1,21 @@
+COMMERCIAL LICENSE AGREEMENT
+Copyright (c) 2025 Patrick Mahnke-Hartmann
+
+This software, "Schichtenplaner", is offered under a dual licensing model.
+
+1. Open-Source License
+ You may use this software under the terms of the MIT License
+ (see LICENSE file) for non-commercial, personal, or educational use.
+
+2. Commercial License
+ Commercial use of this software requires a separate paid license.
+ This includes, but is not limited to:
+ - Use in proprietary, for-profit, or internal business applications
+ - Use within paid services or SaaS offerings
+ - Integration into commercial software or distributions
+
+To obtain a commercial license, please contact:
+📧 patrick@mahnke-hartmann.dev
+or open an inquiry via GitHub: https://github.com/donpat1to/Schichtenplaner
+
+Without a valid commercial license, all commercial rights are reserved.
diff --git a/README.md b/README.md
index 73166a4..fee0b68 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,14 @@
Aufteilung der Schichten unter Mitarbeitern
-du knlich
\ No newline at end of file
+## 🧾 License
+
+This project uses a **dual license model**:
+
+- **Community Edition:** Licensed under [MIT](./LICENSE) for personal and non-commercial use.
+- **Commercial Edition:** A [commercial license](./LICENSE-COMMERCIAL) is required for any for-profit or business use.
+
+To obtain a commercial license, contact:
+📧 patrick@mahnke-hartmann.dev
+
+[](#license)
diff --git a/frontend/src/pages/Auth/Login.tsx b/frontend/src/pages/Auth/Login.tsx
index 50e154b..65c808d 100644
--- a/frontend/src/pages/Auth/Login.tsx
+++ b/frontend/src/pages/Auth/Login.tsx
@@ -119,7 +119,7 @@ const Login: React.FC = () => {
}}>