Spring custom annotation is not recognized as @Autowired analogue

Hello,

Could someone describe me how to configure Idea to recognize custom Spring annotations?

I'm using Spring and java-configs, Spring facet is added to my modules, so each bean annotated by @Autowire and declared in @Configuration class is shown correctly. But we have custom annotation like

@Target({ElementType.METHOD, ElementType.ANNOTATION_TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Bean
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS)
public @interface CustomController {

}

and beans that are annotated by it are not recognized by Idea:

• methods in @Configuration file is marked as never used
• injection in another class is marked as invalid  with message "Could not autowire. No beans of '...' type found."

@Configuration
public class MasterdataRequestConfiguration {

    @CustomController
    MasterdataRequestController masterdataRequestController() {
        return new MasterdataRequestController();
    }

    @Bean
    TerminalAttributesService terminalAttributesService() {
        return new TerminalAttributesService();