diff --git a/gulpfile.js b/gulpfile.js
index 77bd77d..96c2c84 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -61,9 +61,7 @@ gulp.task('favicon-generate', function (done) {
                 }
             },
             androidChrome: {
-                pictureAspect: 'backgroundAndMargin',
-                margine: '14px',
-                backgroundColor: '#2f333e',
+                pictureAspect: 'shadow',
                 themeColor: '#2f333e',
                 manifest: {
                     display: 'standalone',