diff --git a/README.md b/README.md
index 438f3c4..df77a8e 100644
--- a/README.md
+++ b/README.md
@@ -257,6 +257,7 @@ The `G2DAutoConfiguration` provides the default Java2D-based renderer implementa
 - **`RendererWorkingSet`**: Manages the current set of objects to be rendered
 - **`RenderingBoPool`**: Factory for creating rendering business objects
 - **`RendererLauncher`**: Handles renderer initialization and launch
+- **`ThemeManager`**: Manages themes
 
 **Rendering Workflow Example:**
 ```java