diff -u b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
--- b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
+++ b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
@@ -223,14 +223,6 @@
       try {
         $this->onEntityTypeDelete($original);
         $this->onEntityTypeCreate($entity_type);
-
-        // Update dedicated table revision schema.
-        if ($original->isRevisionable() && !$entity_type->isRevisionable()) {
-          $this->dropDedicatedTableRevisionSchema();
-        }
-        elseif (!$original->isRevisionable() && $entity_type->isRevisionable()) {
-          $this->createDedicatedTableRevisionSchema($entity_type);
-        }
       }
       catch (\Exception $e) {
         if ($this->database->supportsTransactionalDDL()) {