diff --git a/lib/utils.js b/lib/utils.js
index 5453688..7eb6ba7 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -384,7 +384,7 @@ const utils = {
                     rejects(err)
                 } else {
                     fs.write(fd, buffer, 0, buffer.length, 0, err => {
-                        fs.close()
+                        fs.close(fd)
                         if (err) {
                             rejects(err)
                         } else {