diff --git a/build-js.sh b/build-js.sh
index 149cb56..2c143f8 100644
--- a/build-js.sh
+++ b/build-js.sh
@@ -4,4 +4,5 @@ cp -r src/* build/
 rm -rf build/injections/*
 mkdir -p build/src/injections
 for f in src/injections/*; do uglifyjs $f --compress --mangle -o build/$f; done
-cp build/src/injections/* build/injections/ && rm -rf build/src
\ No newline at end of file
+cp build/src/injections/* build/injections/
+rm -rf build/src
\ No newline at end of file