diff --git a/data/conferencias.yml b/data/conferencias.yml
index 44acb0d..a78a745 100644
--- a/data/conferencias.yml
+++ b/data/conferencias.yml
@@ -236,21 +236,21 @@
       nombre: Iván Angiono
       afiliacion: CIEM-FAMAF, Córdoba, Argentina
       web: 
-    start: 2021-09-14T14:00-0300
-    end: 2021-09-14T15:00-0300
-  - titulo: Charla Premiado 3
+    start: 2021-09-16T14:00-0300
+    end: 2021-09-16T15:00-0300
+  - titulo: TBA
     abstract: TBA    
     speaker:
       nombre: Luna Lomonaco
       afiliacion: IMPA, Río de Janeiro, Brasil
       web: 
-    start: 2021-09-15T14:00-0300
-    end: 2021-09-15T15:00-0300   
-  - titulo: Charla Premiado 4
+    start: 2021-09-14T14:00-0300
+    end: 2021-09-14T15:00-0300   
+  - titulo: TBA
     abstract: TBA    
     speaker:
       nombre: Luis Núñez Betancourt
       afiliacion: CIMAT, Guanajuato, México 
       web: 
-    start: 2021-09-16T14:00-0300
-    end: 2021-09-16T15:00-0300    
+    start: 2021-09-15T14:00-0300
+    end: 2021-09-15T15:00-0300    
diff --git a/src/routes.php b/src/routes.php
index 66c776f..67897b5 100644
--- a/src/routes.php
+++ b/src/routes.php
@@ -317,7 +317,9 @@ $app->group('/api', function($app){
     $messages = $this->flash;
     $data = $request->getParsedBody();
     $db = $this->db;
-    if($this->settings['close_registration']){
+    $hoy=strtotime(date("Y-m-d H:i:s"));
+    $fechaCierre = strtotime($this->settings['close_registration']);    
+    if($hoy>$fechaCierre){
         $messages->addMessageNow("submit-register-err", "Registration has benn closed");
       }
     else{