diff --git a/marietje/marietje/static/marietje/js/base.js b/marietje/marietje/static/marietje/js/base.js
index 84651c8..c82b058 100644
--- a/marietje/marietje/static/marietje/js/base.js
+++ b/marietje/marietje/static/marietje/js/base.js
@@ -46,7 +46,7 @@ function setCookie(name,value,days) {
         date.setTime(date.getTime() + (days*24*60*60*1000));
         expires = "; expires=" + date.toUTCString();
     }
-    document.cookie = name + "=" + (value || "")  + expires + "; path=/";
+    document.cookie = name + "=" + (value || "")  + expires + "; path=/; SameSite=Lax";
 }
 
 function getCookie(name) {