diff --git a/static/js/main.js b/static/js/main.js
index a3947ec..59fc839 100644
--- a/static/js/main.js
+++ b/static/js/main.js
@@ -251,7 +251,8 @@ function get_admin(type) {
                             }),
                             contentType: "application/json; charset=utf-8",
                             dataType: "json",
-                            
+                            async: false,
+
                             success: function(data) {
                                 if(data.success) {
                                     if(data.state == "open") {
@@ -270,7 +271,7 @@ function get_admin(type) {
                                 }
                             }
                         });
-                        
+
                         $("#admin-content").append(`
                             <span class="prank">
                                 <div id=prankDone>Nombre totale de missions achevées: ${doneCnt}</div>