diff --git a/src/index.html b/src/index.html
index afe3bcca7..066800c23 100644
--- a/src/index.html
+++ b/src/index.html
@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <title>Moodle Desktop</title> <!-- Title is used in desktop, but should be ignored in mobile apps. -->
   <meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
-  <meta http-equiv="Content-Security-Policy" content="default-src * filesystem: cdvfile: file: gap: https://ssl.gstatic.com; img-src * filesystem: gap: data: cdvfile: file: https://ssl.gstatic.com android-webview-video-poster: blob:; style-src 'self' 'unsafe-inline' filesystem: cdvfile: file:; script-src 'self' 'unsafe-inline' 'unsafe-eval' http://localhost:* filesystem: cdvfile: file:; media-src * filesystem: cdvfile: file: gap: blob:">
+  <meta http-equiv="Content-Security-Policy" content="default-src * filesystem: cdvfile: file: data: gap: https://ssl.gstatic.com; img-src * filesystem: gap: data: cdvfile: file: https://ssl.gstatic.com android-webview-video-poster: blob:; style-src 'self' 'unsafe-inline' filesystem: cdvfile: file:; script-src 'self' 'unsafe-inline' 'unsafe-eval' http://localhost:* filesystem: cdvfile: file:; media-src * filesystem: cdvfile: file: gap: blob:">
   <meta name="format-detection" content="telephone=no">
   <meta name="msapplication-tap-highlight" content="no">