diff --git a/docs/modules/ROOT/pages/spring-cloud-gateway-server-webmvc/filters/preservehostheader.adoc b/docs/modules/ROOT/pages/spring-cloud-gateway-server-webmvc/filters/preservehostheader.adoc
index d89cc9127..77def4d03 100644
--- a/docs/modules/ROOT/pages/spring-cloud-gateway-server-webmvc/filters/preservehostheader.adoc
+++ b/docs/modules/ROOT/pages/spring-cloud-gateway-server-webmvc/filters/preservehostheader.adoc
@@ -20,7 +20,7 @@ spring:
               predicates:
               - Path=/**
               filters:
-              - PreserveHostHeader
+              - preserveHost
 ----
 
 .GatewaySampleApplication.java