diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/SizeThreshold.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/SizeThreshold.java
deleted file mode 100644
index c3e29128f8b..00000000000
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/SizeThreshold.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright 2012-2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.autoconfigure.web;
-
-import org.springframework.util.Assert;
-
-/**
- * A size threshold that can be specified in
- *
- * @author Phillip Webb
- */
-class SizeThreshold {
-
-	private long inBytes;
-
-	private SizeThreshold(long inBytes) {
-		this.inBytes = inBytes;
-	}
-
-	public long getInBytes() {
-		return this.inBytes;
-	}
-
-	private static SizeThreshold parse(String size) {
-		Assert.hasLength(size, "Size must not be empty");
-		size = size.toUpperCase();
-		if (size.endsWith("KB")) {
-			return new SizeThreshold(
-					Long.valueOf(size.substring(0, size.length() - 2)) * 1024);
-		}
-		if (size.endsWith("MB")) {
-			return new SizeThreshold(
-					Long.valueOf(size.substring(0, size.length() - 2)) * 1024 * 1024);
-		}
-		return new SizeThreshold(Long.valueOf(size));
-	}
-
-}