diff --git a/gulpfile.js b/gulpfile.js
index b493a76..62ab32f 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -261,6 +261,7 @@ gulp.task('copy-assets', ['clean-source'], function() {
 // Copy Popper JS files
     gulp.src(basePaths.node + 'popper.js/dist/umd/popper.min.js')
         .pipe(gulp.dest(basePaths.js));
+        
     gulp.src(basePaths.node + 'popper.js/dist/umd/popper.js')
         .pipe(gulp.dest(basePaths.js));
     return stream;