diff --git a/app/javascript/packs/controllers/reorder_controller.js b/app/javascript/packs/controllers/reorder_controller.js
index a7024fb2..00c94d6e 100644
--- a/app/javascript/packs/controllers/reorder_controller.js
+++ b/app/javascript/packs/controllers/reorder_controller.js
@@ -22,7 +22,7 @@ import { Controller } from 'stimulus'
  * El objetivo es poder mover filas en tablas de miles de elementos.
  */
 export default class extends Controller {
-  static targets = [ 'row', 'unselect', 'top', 'bottom', 'direction' ]
+  static targets = [ 'row', 'unselect', 'top', 'bottom', 'direction', 'counter' ]
 
   connect () {
     // Deseleccionar
@@ -95,6 +95,8 @@ export default class extends Controller {
         } else {
           delete this.selected_rows[row.id]
         }
+
+        this.counter()
       })
     })
 
@@ -187,4 +189,8 @@ export default class extends Controller {
     // Mantenemos el primero a la vista
     rows[0].row.scrollIntoViewIfNeeded()
   }
+
+  counter () {
+    this.counterTarget.innerText = Object.keys(this.selected_rows).length
+  }
 }
diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index e4129e8a..31d608bc 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -52,7 +52,9 @@
             %tr
               %th.border-0.background-white.position-sticky{ style: 'top: 0', colspan: '4' }
                 = submit_tag t('posts.reorder.submit'), class: 'btn'
-                %button.btn{ data: { target: 'reorder.unselect' } }= t('posts.reorder.unselect')
+                %button.btn{ data: { target: 'reorder.unselect' } }
+                  = t('posts.reorder.unselect')
+                  %span.badge{ data: { target: 'reorder.counter' } } 0
                 %button.btn{ data: { target: 'reorder.direction', direction: 'up' } }= t('posts.reorder.up')
                 %button.btn{ data: { target: 'reorder.direction', direction: 'down' } }= t('posts.reorder.down')
                 %button.btn{ data: { target: 'reorder.top' } }= t('posts.reorder.top')