diff --git a/scripts/build.sh b/scripts/build.sh
index 6796427..cb0c018 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -9,8 +9,8 @@ if [ "${STRIP:-false}" != "false" ]; then
   strip bin/helper bin/main
 fi
 
-if [ "${COMPRESS:-false}" != "false" ]; then
-  upx -q -9 bin/helper bin/main
+if [ "${COMPRESS:-none}" != "none" ]; then
+  $COMPRESS bin/helper bin/main
 fi
 
 ln -fs main bin/build