diff -r d682b4000a77 -r f8e52c0152fe src/Pure/build-jars
--- a/src/Pure/build-jars	Sat Apr 04 21:38:20 2020 +0200
+++ b/src/Pure/build-jars	Sun Apr 05 13:05:40 2020 +0200
@@ -30,9 +30,9 @@
   src/Pure/Concurrent/counter.scala
   src/Pure/Concurrent/event_timer.scala
   src/Pure/Concurrent/future.scala
+  src/Pure/Concurrent/isabelle_thread.scala
   src/Pure/Concurrent/mailbox.scala
   src/Pure/Concurrent/par_list.scala
-  src/Pure/Concurrent/standard_thread.scala
   src/Pure/Concurrent/synchronized.scala
   src/Pure/GUI/color_value.scala
   src/Pure/GUI/gui.scala