--- a/src/HOL/Library/ListVector.thy Fri Aug 18 13:55:05 2017 +0200
+++ b/src/HOL/Library/ListVector.thy Fri Aug 18 20:47:47 2017 +0200
@@ -3,7 +3,7 @@
section \<open>Lists as vectors\<close>
theory ListVector
-imports List Main
+imports HOL.List Main
begin
text\<open>\noindent