diff -r 450cefec7c11 -r cc19f7ca2ed6 src/HOL/Nominal/Examples/Lambda_mu.thy
--- a/src/HOL/Nominal/Examples/Lambda_mu.thy	Fri Aug 18 13:55:05 2017 +0200
+++ b/src/HOL/Nominal/Examples/Lambda_mu.thy	Fri Aug 18 20:47:47 2017 +0200
@@ -1,5 +1,5 @@
 theory Lambda_mu 
-  imports "../Nominal" 
+  imports "HOL-Nominal.Nominal" 
 begin
 
 section \<open>Lambda-Mu according to a paper by Gavin Bierman\<close>