diff --git a/app/javascript/controllers/required_checkbox_controller.js b/app/javascript/controllers/required_checkbox_controller.js
index 5359a93a..eb0050fe 100644
--- a/app/javascript/controllers/required_checkbox_controller.js
+++ b/app/javascript/controllers/required_checkbox_controller.js
@@ -11,6 +11,13 @@ export default class extends Controller {
   connect() {
   }
 
+  checkboxTargetConnected(checkboxTarget) {
+    if (checkboxTarget.checked) {
+      this.requiredTarget.required = false;
+      this.revalid();
+    }
+  }
+
   /*
    * El grupo deja de ser obligatorio cuando al menos uno está activo.
    */
@@ -29,11 +36,18 @@ export default class extends Controller {
   }
 
   /*
-   * Si el checkbox es considerado 
+   * Si el checkbox es considerado inválido, transmitir todos los
+   * estados a los checkboxes.
    */
-  invalid(event) {
+  invalid(event = undefined) {
     for (const checkbox of this.checkboxTargets) {
       checkbox.required = true;
     }
   }
+
+  revalid(event = undefined) {
+    for (const checkbox of this.checkboxTargets) {
+      checkbox.required = false;
+    }
+  }
 }
diff --git a/app/views/posts/new_array.haml b/app/views/posts/new_array.haml
index 9d6e62ea..7fd52a53 100644
--- a/app/views/posts/new_array.haml
+++ b/app/views/posts/new_array.haml
@@ -3,6 +3,6 @@
 = render 'targets/array/item', value: @value, class: 'mb-2', id: item_id do
   .d-flex.flex-row.flex-wrap
     .flex-grow-1
-      = render 'bootstrap/custom_checkbox', name: @name, id: random_id, value: @value, checked: true, content: @value
+      = render 'bootstrap/custom_checkbox', name: @name, id: random_id, value: @value, checked: true, content: @value, data: { action: 'required-checkbox#change', 'required-checkbox-target': 'checkbox' }
     %div
       %button.btn.btn-sm.m-0{ data: { action: 'array#remove', 'remove-target-param': item_id } }= t('.remove')
diff --git a/app/views/posts/new_has_many_value.haml b/app/views/posts/new_has_many_value.haml
index a4c87fc9..7204a268 100644
--- a/app/views/posts/new_has_many_value.haml
+++ b/app/views/posts/new_has_many_value.haml
@@ -1,2 +1,2 @@
 = render 'targets/array/item', value: @uuid, 'send-value': @uuid, 'human-value': @value, class: 'mb-2' do
-  = render 'bootstrap/custom_checkbox', name: @name, id: random_id, value: @uuid, checked: true, content: @value
+  = render 'bootstrap/custom_checkbox', name: @name, id: random_id, value: @uuid, checked: true, content: @value, data: { action: 'required-checkbox#change', 'required-checkbox-target': 'checkbox' }