diff --git a/generate-tarball.sh b/generate-tarball.sh
index 0ee41bb..460330e 100755
--- a/generate-tarball.sh
+++ b/generate-tarball.sh
@@ -9,7 +9,7 @@ wget "https://github.com/raphw/byte-buddy/archive/${name}-${version}.tar.gz" -O
 
 rm -rf tarball-tmp
 mkdir tarball-tmp
-cd tarball-tmp
+pushd tarball-tmp
 tar xf "../${name}-${version}.orig.tar.gz"
 
 # CLEAN TARBALL
@@ -18,6 +18,6 @@ find -name '*.class' -delete
 find -name '*.zip' -delete
 find -name '*.dll' -delete
 
-tar cf "../${name}-${version}.tar.gz" *
-cd ..
+tar -czf "../${name}-${version}.tar.gz" *
+popd
 rm -r tarball-tmp "${name}-${version}.orig.tar.gz"