diff --git a/spring-web-reactive/src/main/java/org/springframework/http/server/reactive/boot/ReactorHttpServer.java b/spring-web-reactive/src/main/java/org/springframework/http/server/reactive/boot/ReactorHttpServer.java
index f5c2946b8d..9e61091331 100644
--- a/spring-web-reactive/src/main/java/org/springframework/http/server/reactive/boot/ReactorHttpServer.java
+++ b/spring-web-reactive/src/main/java/org/springframework/http/server/reactive/boot/ReactorHttpServer.java
@@ -99,9 +99,4 @@ public class ReactorHttpServer extends HttpServerSupport
 			this.running = false;
 		}
 	}
-
-	@Override
-	public Object upstream() {
-		return null;
-	}
 }