diff --git a/core/src/main/java/hudson/DefaultAboutPageDecorator.java b/core/src/main/java/hudson/DefaultAboutPageDecorator.java
deleted file mode 100644
index 8d2f64fcda90..000000000000
--- a/core/src/main/java/hudson/DefaultAboutPageDecorator.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * The MIT License
- *
- * Copyright 2018, CloudBees, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-package hudson;
-
-/**
- * In case there are no other implementations we will fallback to this implementation.
- *
- * To make sure that we load this extension last (or at least very late) we use a negative ordinal.
- * This allows custom implementation to be "first"
- */
-@Extension(ordinal = -9999)
-public class DefaultAboutPageDecorator extends AboutPageStablerOverride {
-}
diff --git a/core/src/main/resources/hudson/AboutJenkins/index.jelly b/core/src/main/resources/hudson/AboutJenkins/index.jelly
index 2a88eb57c0a6..56f41f442f59 100644
--- a/core/src/main/resources/hudson/AboutJenkins/index.jelly
+++ b/core/src/main/resources/hudson/AboutJenkins/index.jelly
@@ -36,7 +36,7 @@ THE SOFTWARE.