diff --git a/pluginformalter.module b/pluginformalter.module
index 398ce7c20ff6ec188611e3b16cdbab0d299002c0..6c0235299543c47ee124b4cf8e649daa9d4616db 100644
--- a/pluginformalter.module
+++ b/pluginformalter.module
@@ -73,6 +73,13 @@ function pluginformalter_field_widget_paragraphs_browser_form_alter(array &$elem
   pluginformalter_alter_paragraphs($element, $form_state);
 }
 
+/**
+ * Implements hook_field_widget_single_element_WIDGET_TYPE_form_alter().
+ */
+function pluginformalter_field_widget_single_element_paragraphs_form_alter(array &$element, FormStateInterface &$form_state, array $context) {
+    pluginformalter_alter_paragraphs($element, $form_state);
+}
+
 /**
  * Utility function used to alter paragraphs forms.
  *