diff --git a/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php b/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
index 0a508c9e0e..ada3fd0004 100644
--- a/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
+++ b/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
@@ -97,6 +97,9 @@ public function validate($value, Constraint $constraint) {
     if ($entity->isDefaultRevision() && !$entity->isDefaultTranslationAffectedOnly()) {
       return;
     }
+    if ($entity->isDefaultRevision() && $entity->isDefaultTranslation()) {
+      return;
+    }
     $entity_type_id = $entity->getEntityTypeId();
     if (!$this->contentTranslationManager->isEnabled($entity_type_id, $entity->bundle())) {
       return;