diff --git a/gulpfile.js b/gulpfile.js
index f093541..0e6466b 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -61,7 +61,8 @@ function prettify() {
                 singleQuote: true,
                 jsxSingleQuote: true,
                 tabWidth: 4,
-                semi: false
+                semi: false,
+                printWidth: 120
             })
         )
         .pipe(dest('./lib'))