diff --git a/header.php b/header.php
index 344d13c2..52378f1f 100644
--- a/header.php
+++ b/header.php
@@ -17,7 +17,7 @@
 <html>
 <head>
     <meta charset="UTF-8">
-    <meta http-equiv="Content-Security-Policy" content="default-src 'self' https://api.github.com; script-src 'self'; style-src 'self' 'unsafe-inline'">
+    <meta http-equiv="Content-Security-Policy" content="default-src 'self' https://api.github.com; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'">
     <title>Pi-hole Admin Console</title>
     <!-- Tell the browser to be responsive to screen width -->
     <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
