diff --git a/README.md b/README.md
index 01de45a..673595a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ For getting started after cloning your own copy to your local machine, you shoul
   * change the pathnames of the to be loaded library name inside the `demo/bin/example.gdextension` file. By replacing `libgdexample` to the name specified in your `SConstruct` file.
   * change the name of the `demo/bin/example.gdextension` file
 * change the `entry_symbol` string inside your `demo/bin/your-extension.gdextension` file to be configured for your GDExtension name. This should be the same as the `GDExtensionBool GDE_EXPORT` external C function. As the name suggests, this sets the entry function for your GDExtension to be loaded by the Godot editors C API.
-* register the classes you want Godot to interact with inside the `register_types.cpp` file in the initialization method (here `initialize_gdextension_types`) in the syntax `ClassDB::register_class<CLASS-NAME>();`.
+* register the classes you want Godot to interact with inside the `register_types.cpp` file in the initialization method (here `initialize_gdextension_types`) in the syntax `GDREGISTER_CLASS(CLASS-NAME);`.
 
 ## Usage - Actions
 
diff --git a/src/register_types.cpp b/src/register_types.cpp
index 2c86044..9f43623 100644
--- a/src/register_types.cpp
+++ b/src/register_types.cpp
@@ -11,7 +11,7 @@ void initialize_gdextension_types(ModuleInitializationLevel p_level)
 	if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) {
 		return;
 	}
-	//ClassDB::register_class<YourClass>();
+	//GDREGISTER_CLASS(YourClass);
 }
 
 void uninitialize_gdextension_types(ModuleInitializationLevel p_level) {