diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 548f37c5..5feb5777 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -64,3 +64,7 @@
 
 - The Scikit Learn team
   From whom we borrowed the example generation tools.
+
+- Andreas Mueller
+  Example data set loader.
+