diff --git a/spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/filter/FilterFunctions.java b/spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/filter/FilterFunctions.java
index d21c08f5..c7cb910f 100644
--- a/spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/filter/FilterFunctions.java
+++ b/spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/filter/FilterFunctions.java
@@ -66,6 +66,7 @@ public interface FilterFunctions {
 		return ofResponseProcessor(AfterFilterFunctions.addResponseHeader(name, values));
 	}
 
+	@Shortcut
 	static HandlerFilterFunction<ServerResponse, ServerResponse> dedupeResponseHeader(String name) {
 		return ofResponseProcessor(AfterFilterFunctions.dedupeResponseHeader(name));
 	}