diff --git a/build.sh b/build.sh
index 787db1d..dd3716f 100755
--- a/build.sh
+++ b/build.sh
@@ -3,3 +3,4 @@
 # mkdir if not exists release
 mkdir -p release
 python -m zipapp src --compress --output=release/pyshelf --python="/usr/bin/env python"
+exit 0