diff --git a/gulpfile.js b/gulpfile.js
index 78a816c3..85648bff 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -89,7 +89,7 @@ function zipper(done) {
             '!node_modules', '!node_modules/**',
             '!dist', '!dist/**',
             '!yarn-error.log'
-        ]),
+        ], {encoding: false}),
         zip(filename),
         dest('dist/')
     ], handleError(done));