--- a/src/Tools/Setup/etc/build.props Sat Jul 24 15:38:41 2021 +0200
+++ b/src/Tools/Setup/etc/build.props Sat Jul 24 16:40:10 2021 +0200
@@ -1,4 +1,5 @@
-no_module = $ISABELLE_SETUP_JAR
+module = $ISABELLE_SETUP_JAR
+no_build = true
sources = \
src/Build.java \
src/Environment.java \