diff --git a/src/Umbraco.Web.UI.Client/gulpfile.js b/src/Umbraco.Web.UI.Client/gulpfile.js
index ed03193271..9bfb0af875 100644
--- a/src/Umbraco.Web.UI.Client/gulpfile.js
+++ b/src/Umbraco.Web.UI.Client/gulpfile.js
@@ -355,6 +355,7 @@ gulp.task('dependencies', function () {
             "src":  [
                 "./node_modules/tinymce/tinymce.min.js",
                 "./node_modules/tinymce/plugins/**",
+                "./node_modules/tinymce/skins/**",
                 "./node_modules/tinymce/themes/**"
             ],
             "base": "./node_modules/tinymce"