diff --git a/modoboa/extensions/admin/static/admin/js/admin.js b/modoboa/extensions/admin/static/admin/js/admin.js
index 398cfa959..cba78830c 100644
--- a/modoboa/extensions/admin/static/admin/js/admin.js
+++ b/modoboa/extensions/admin/static/admin/js/admin.js
@@ -277,7 +277,7 @@ Identities.prototype = {
      */
     send_call: function(evt) {
         var $link = get_target(evt, "a");
-        var $this = $(this);
+        var $this = this;
         var method = $link.attr("data-call_method");
 
         if (method === undefined) {