diff --git a/How-to_ guides.md b/How-to_ guides.md
index 4beed06..b300e8d 100644
--- a/How-to_ guides.md	
+++ b/How-to_ guides.md	
@@ -601,7 +601,7 @@ WebMvcAutoConfiguration将会为你的上下文添加以下ViewResolvers：
 - 如果使用Groovy模板（实际上只要你把groovy-templates添加到classpath下），你将有一个id为'groovyTemplateViewResolver'的`Groovy TemplateViewResolver`。它会使用加前缀和后缀（外部属性为`spring.groovy.template.prefix`和`spring.groovy.template.suffix`，对应的默认值为'classpath:/templates/'和'.tpl'）的视图名从加载路径下查找资源。你可以通过提供一个相同名称的bean来覆盖它。
 - 如果使用Velocity，你将有一个id为'velocityViewResolver'的VelocityViewResolver。它会使用加前缀和后缀（外部属性为`spring.velocity.prefix`和`spring.velocity.suffix`，对应的默认值为空和'.vm'）的视图名从加载路径（外部属性为`spring.velocity.resourceLoaderPath`，默认为'classpath:/templates/'）下查找资源。你可以通过提供一个相同名称的bean来覆盖它。
 
-具体参考[WebMvcAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration.java)，[ThymeleafAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[FreeMarkerAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[GroovyTemplateAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[VelocityAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)。
+具体参考：[WebMvcAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration.java)，[ThymeleafAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[FreeMarkerAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[GroovyTemplateAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)，[VelocityAutoConfiguration](http://github.com/spring-projects/spring-boot/tree/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java)。
 
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