diff --git a/src/pytest_html/resources/app.js b/src/pytest_html/resources/app.js
new file mode 100644
index 00000000..eed931ac
--- /dev/null
+++ b/src/pytest_html/resources/app.js
@@ -0,0 +1,3 @@
+(function() {
+    'use strict'
+})()