diff --git a/src/Plugin/Field/FieldWidget/InlineParagraphsWidget.php b/src/Plugin/Field/FieldWidget/InlineParagraphsWidget.php
index 972c40d..0b32fd1 100644
--- a/src/Plugin/Field/FieldWidget/InlineParagraphsWidget.php
+++ b/src/Plugin/Field/FieldWidget/InlineParagraphsWidget.php
@@ -391,11 +391,30 @@ class InlineParagraphsWidget extends WidgetBase {
             '#paragraphs_mode' => 'edit',
           );
 
+          $links['duplicate_button'] = array(
+            '#type' => 'submit',
+            '#value' => $this->t('Duplicate'),
+            '#name' => strtr($id_prefix, '-', '_') . '_duplicate',
+            '#weight' => 502,
+            '#submit' => array(array(get_class($this), 'duplicateSubmit')),
+            '#limit_validation_errors' => array(array_merge($parents, array($field_name, 'add_more'))),
+            '#delta' => $delta,
+            '#ajax' => array(
+              'callback' => array(get_class($this), 'itemAjax'),
+              'wrapper' => $widget_state['ajax_wrapper_id'],
+              'effect' => 'fade',
+            ),
+            '#access' => $paragraphs_entity->access('update'),
+            '#prefix' => '<li class="duplicate">',
+            '#suffix' => '</li>',
+            '#paragraphs_mode' => 'duplicate',
+          );
+
           $links['remove_button'] = array(
             '#type' => 'submit',
             '#value' => $this->t('Remove'),
             '#name' => strtr($id_prefix, '-', '_') . '_remove',
-            '#weight' => 502,
+            '#weight' => 503,
             '#submit' => array(array(get_class($this), 'paragraphsItemSubmit')),
             '#limit_validation_errors' => array(array_merge($parents, array($field_name, 'add_more'))),
             '#delta' => $delta,
@@ -978,6 +997,58 @@ class InlineParagraphsWidget extends WidgetBase {
     $form_state->setRebuild();
   }
 
+  public function createDuplicateParagraph() {
+    //Check if the paragraph is nested and call duplicate on its entities.
+    if ($this->getType() == 'nested_paragraph') {
+      foreach ($this->getFields() as $type=>$field) {
+        if ($field->getFieldDefinition()->getType() == 'entity_reference_revisions') {
+          if ($field->getFieldDefinition()->getTargetEntityTypeId()  == "paragraph") {
+            foreach ($field as $item=>$entity) {
+              $item->$entity = $entity->createDuplicateParagraph();
+            }
+          }
+        }
+      }
+    }
+    $duplicate = clone $this;
+    $entity_type = $this->getEntityType();
+    // Reset the entity ID and indicate that this is a new entity.
+    $duplicate->{$entity_type->getKey('id')} = NULL;
+    $duplicate->enforceIsNew();
+
+    // Check if the entity type supports UUIDs and generate a new one if so.
+    if ($entity_type->hasKey('uuid')) {
+      $duplicate->{$entity_type->getKey('uuid')} = $this->uuidGenerator()->generate();
+    }
+
+    return $duplicate;
+  }
+
+  public static function duplicateSubmit(array $form, FormStateInterface $form_state) {
+    $button = $form_state->getTriggeringElement();
+    // Go one level up in the form, to the widgets container.
+    $element = NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -4));
+    $field_name = $element['#field_name'];
+    $parents = $element['#field_parents'];
+
+    // Inserting new element in the array.
+    $field_state = static::getWidgetState($parents, $field_name, $form_state);
+    $delta = $button['#delta'];
+    $field_state['items_count']++;
+    $field_state['real_item_count']++;
+    $field_state['original_deltas'] = array_merge($field_state['original_deltas'], ['1' => 1]) ;
+
+    $paragraph[] = [
+      'entity' => $field_state['paragraphs'][$delta]['entity']->createDuplicateParagraph(),
+      'display' => $field_state['paragraphs'][$delta]['display'],
+      'mode' => 'closed'
+    ];
+    array_splice($field_state['paragraphs'], $delta + 1, 0, $paragraph);
+
+    static::setWidgetState($parents, $field_name, $form_state, $field_state);
+    $form_state->setRebuild();
+  }
+
   public static function paragraphsItemSubmit(array $form, FormStateInterface $form_state) {
     $button = $form_state->getTriggeringElement();