diff --git a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
index 228825f..924f6a8 100644
--- a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
+++ b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
@@ -1322,10 +1322,9 @@ protected function saveToDedicatedTables(ContentEntityInterface $entity, $update
         continue;
       }
 
-      // Check if the given entity is a new revision or not. In case of a new
-      // revision creation, we cannot skip any field else the new revision
-      // would be empty.
-      if ($original && !$entity->isNewRevision() && !$this->hasFieldValueChanged($field_definition, $entity, $original)) {
+      // When updating an existing revision, keep the existing records if the
+      // field values did not change.
+      if (!$entity->isNewRevision() && $original && !$this->hasFieldValueChanged($field_definition, $entity, $original)) {
         continue;
       }