diff --git a/free-programming-books.md b/free-programming-books.md
index 2dcd0c344..fc2986d82 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -811,7 +811,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [CodePath Android Cliffnotes](https://github.com/codepath/android_guides/wiki)
 * [Coreservlets Android Programming Tutorial](http://www.coreservlets.com/android-tutorial/)
 * [Expert Android and Eclipse development knowledge](http://www.vogella.com/tutorials/android.html)
-* [Google Android Developer Training](https://developer.android.com/training/index.html)
+* [Google Android Developer Training](https://developer.android.com/guide)
 * [RxJava for Android App Development](http://www.oreilly.com/programming/free/rxjava-for-android-app-development.csp) (email address *requested*, not required)
 * [Styling Android](https://blog.stylingandroid.com)
 * [The Busy Coder's Guide to Android Development](https://commonsware.com/Android/4-2-free) (PDF - older versions)