diff --git a/docs/scaffolding.md b/docs/scaffolding.md
index 8743b999..ff48e39e 100644
--- a/docs/scaffolding.md
+++ b/docs/scaffolding.md
@@ -10,11 +10,9 @@
 
 ## Scaffold Definition
 
-- [Wikipedia: Scaffold (programming)](https://en.wikipedia.org/wiki/Scaffold_(programming))
 
 ## Nodejs Scaffolding with Yeoman
 
-- [Yeoman](https://en.wikipedia.org/wiki/Yeoman_(software))
 - [callicoder.com: Scaffolding your Spring Boot Application with Yeoman](https://www.callicoder.com/scaffolding-your-spring-boot-application/)
 
 ## Java Scaffolding
@@ -24,7 +22,6 @@
 ### Java Scaffolding with Spring Roo
 
 - [Wikipedia: Spring Roo](https://en.wikipedia.org/wiki/Spring_Roo)
-- [Spring Roo](https://projects.spring.io/spring-roo/)
 
 ### Java Scaffolding with Maven