diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/configurers/CorsConfigurer.java b/config/src/main/java/org/springframework/security/config/annotation/web/configurers/CorsConfigurer.java
index c0a5bece4b..58129ff1d6 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/configurers/CorsConfigurer.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/configurers/CorsConfigurer.java
@@ -107,7 +107,7 @@ public class CorsConfigurer<H extends HttpSecurityBuilder<H>> extends AbstractHt
 		 * @return
 		 */
 		private static CorsFilter getMvcCorsFilter(ApplicationContext context) {
-			if (context.getBeanNamesForType(CorsConfigurationSource.class).length > 0) {
+			if (context.containsBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME)) {
 				CorsConfigurationSource corsConfigurationSource = context
 					.getBean(HANDLER_MAPPING_INTROSPECTOR_BEAN_NAME, CorsConfigurationSource.class);
 				return new CorsFilter(corsConfigurationSource);