diff --git a/tests/src/FunctionalJavascript/ParagraphsTestBaseTrait.php b/tests/src/FunctionalJavascript/ParagraphsTestBaseTrait.php
index e7d44e7..c799286 100644
--- a/tests/src/FunctionalJavascript/ParagraphsTestBaseTrait.php
+++ b/tests/src/FunctionalJavascript/ParagraphsTestBaseTrait.php
@@ -52,17 +52,20 @@ trait ParagraphsTestBaseTrait {
    *   for classic widget.
    */
   protected function addParagraphsField($entity_type_name, $paragraphs_field_name, $entity_type, $widget_type) {
-    // Add a paragraphs field.
-    $field_storage = FieldStorageConfig::create([
-      'field_name' => $paragraphs_field_name,
-      'entity_type' => $entity_type,
-      'type' => 'entity_reference_revisions',
-      'cardinality' => '-1',
-      'settings' => [
-        'target_type' => 'paragraph',
-      ],
-    ]);
-    $field_storage->save();
+    $field_storage = FieldStorageConfig::loadByName($entity_type, $paragraphs_field_name);
+    if (!$field_storage) {
+      // Add a paragraphs field.
+      $field_storage = FieldStorageConfig::create([
+        'field_name' => $paragraphs_field_name,
+        'entity_type' => $entity_type,
+        'type' => 'entity_reference_revisions',
+        'cardinality' => '-1',
+        'settings' => [
+          'target_type' => 'paragraph',
+        ],
+      ]);
+      $field_storage->save();
+    }
     $field = FieldConfig::create([
       'field_storage' => $field_storage,
       'bundle' => $entity_type_name,