diff -r 2065f49da190 -r 2ed2eaabe3df src/HOL/Quickcheck_Random.thy
--- a/src/HOL/Quickcheck_Random.thy	Wed Oct 29 17:01:44 2014 +0100
+++ b/src/HOL/Quickcheck_Random.thy	Wed Oct 29 19:01:49 2014 +0100
@@ -207,7 +207,6 @@
 
 ML_file "Tools/Quickcheck/quickcheck_common.ML" 
 ML_file "Tools/Quickcheck/random_generators.ML"
-setup Random_Generators.setup
 
 
 subsection {* Code setup *}