diff --git a/hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java
index 1d77b0012..5a4b17ce1 100755
--- a/hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java
@@ -956,7 +956,7 @@ public class XmlUtil {
 	 * < (小于) 替换为 <
 	 * > (大于) 替换为 >
 	 * " (双引号) 替换为 "
-	 * ' (单引号) 替换为 '
+	 * ' (单引号) 替换为 '
 	 * </pre>
 	 *
 	 * @param string 被替换的字符串