1diff --git a/make.sh b/make.sh
2index 3ff6529..937b1a2 100644
3--- a/make.sh
4+++ b/make.sh
5@@ -17,6 +17,8 @@ jar cvfm ../astral.$version.jar ../manifest.text phylonet/util/BitSet.* phylonet
6
7 cd ..
8
9+strip-nondeterminism --type jar astral.$version.jar
10+
11 chmod +x astral.$version.jar
12 sed -e "s/__astral.jar__/astral.$version.jar/g" -e "s/__astral.zip__/Astral.$version.zip/g" README.template.md > README.md
13 sed -e "s/__astral.jar__/astral.$version.jar/g" -e "s/__astral.zip__/Astral.$version.zip/g" astral-tutorial-template.md > astral-tutorial.md
14@@ -32,6 +34,7 @@ ln -s ../astral-tutorial.pdf .
15 cd ..
16 rm -f Astral.$version.zip
17 zip -r Astral.$version.zip Astral
18+strip-nondeterminism --type zip Astral.$version.zip
19
20 set +x
21 echo "