diff --git a/free-programming-books-de.md b/free-programming-books-de.md
index ab126d612cb8b8a45f437083e013df6e1356d305..580c55b1d582a6bb7950ac48eb30d330906ad413 100644
--- a/free-programming-books-de.md
+++ b/free-programming-books-de.md
@@ -32,9 +32,9 @@
 
 * [Ruby on Rails 2](http://openbook.galileocomputing.de/ruby_on_rails/)
 
-###
+###Unix
 
-* [Wie werde ich Unix Guru?])http://openbook.galileocomputing.de/unix_guru/)
+* [Wie werde ich Unix Guru?](http://openbook.galileocomputing.de/unix_guru/)
 
 ###Visual Basic