diff -r 450cefec7c11 -r cc19f7ca2ed6 src/Benchmarks/Datatype_Benchmark/IsaFoR.thy
--- a/src/Benchmarks/Datatype_Benchmark/IsaFoR.thy	Fri Aug 18 13:55:05 2017 +0200
+++ b/src/Benchmarks/Datatype_Benchmark/IsaFoR.thy	Fri Aug 18 20:47:47 2017 +0200
@@ -8,7 +8,7 @@
 section \<open>Benchmark Consisting of Datatypes Defined in IsaFoR\<close>
 
 theory IsaFoR
-imports Real
+imports HOL.Real
 begin
 
 datatype (discs_sels) ('f, 'l) lab =