diff --git a/gulpfile.js b/gulpfile.js
index c300b40..15751d1 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -177,7 +177,7 @@ gulp.task('packageExtension', function() {
 			.pipe(gulp.dest('extension')),
 
 		gulp
-			.src('extension/*')
+			.src('extension/**/*')
 			.pipe(zip(`extension-${packageJson.version}.zip`))
 			.pipe(gulp.dest('./'))
 	);