diff --git a/spring-cloud-gateway-server/src/test/java/org/springframework/cloud/gateway/test/TestEnableWebfluxSecurityAutoConfiguration.java b/spring-cloud-gateway-server/src/test/java/org/springframework/cloud/gateway/test/TestEnableWebfluxSecurityAutoConfiguration.java
index 1c562268..d2b61c1d 100644
--- a/spring-cloud-gateway-server/src/test/java/org/springframework/cloud/gateway/test/TestEnableWebfluxSecurityAutoConfiguration.java
+++ b/spring-cloud-gateway-server/src/test/java/org/springframework/cloud/gateway/test/TestEnableWebfluxSecurityAutoConfiguration.java
@@ -43,7 +43,7 @@ import org.springframework.web.reactive.DispatcherHandler;
  we need an explicit @EnableWebFluxSecurity and a ReactiveUserDetailsService
  */
 @AutoConfiguration(before = ReactiveSecurityAutoConfiguration.class)
-@ConditionalOnClass(DispatcherHandler.class)
+@ConditionalOnClass({ DispatcherHandler.class, MapReactiveUserDetailsService.class })
 @EnableWebFluxSecurity
 public class TestEnableWebfluxSecurityAutoConfiguration {