diff --git a/lib/template.php b/lib/template.php
index b2d1f0c0292fcb456d7f3b5f72c7a30c94906754..398f9de0655f8520064576895667f5eec8e699d3 100644
--- a/lib/template.php
+++ b/lib/template.php
@@ -200,7 +200,6 @@ class OC_Template{
 			.'img-src *; '
 			.'font-src \'self\' data:');
 		header('Content-Security-Policy:'.$policy); // Standard
-		header('X-WebKit-CSP:'.$policy); // Older webkit browsers
 
 		$this->findTemplate($name);
 	}