diff --git a/Neos.ContentRepository/Migrations/Mysql/Version20190503102824.php b/Neos.ContentRepository/Migrations/Mysql/Version20190503102824.php
new file mode 100644
index 00000000000..35cab6afa76
--- /dev/null
+++ b/Neos.ContentRepository/Migrations/Mysql/Version20190503102824.php
@@ -0,0 +1,43 @@
+<?php
+namespace Neos\Flow\Persistence\Doctrine\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Change index on "movedto" to unique (was forgotten)
+ */
+class Version20190503102824 extends AbstractMigration
+{
+    /**
+     * @return string
+     */
+    public function getDescription()
+    {
+        return 'Change index on "movedto" to unique (was forgotten)';
+    }
+
+    /**
+     * @param Schema $schema
+     * @return void
+     * @throws \Doctrine\DBAL\Migrations\AbortMigrationException
+     */
+    public function up(Schema $schema)
+    {
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on "mysql".');
+
+        $this->addSql('ALTER TABLE neos_contentrepository_domain_model_nodedata DROP INDEX IDX_CE6515692D45FE4D, ADD UNIQUE INDEX UNIQ_CE6515692D45FE4D (movedto)');
+    }
+
+    /**
+     * @param Schema $schema
+     * @return void
+     * @throws \Doctrine\DBAL\Migrations\AbortMigrationException
+     */
+    public function down(Schema $schema)
+    {
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on "mysql".');
+
+        $this->addSql('ALTER TABLE neos_contentrepository_domain_model_nodedata DROP INDEX UNIQ_CE6515692D45FE4D, ADD INDEX IDX_CE6515692D45FE4D (movedto)');
+    }
+}
diff --git a/Neos.ContentRepository/Migrations/Postgresql/Version20190503102825.php b/Neos.ContentRepository/Migrations/Postgresql/Version20190503102825.php
new file mode 100644
index 00000000000..990d2bc6a2a
--- /dev/null
+++ b/Neos.ContentRepository/Migrations/Postgresql/Version20190503102825.php
@@ -0,0 +1,45 @@
+<?php
+namespace Neos\Flow\Persistence\Doctrine\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Change index on "movedto" to unique (was forgotten)
+ */
+class Version20190503102825 extends AbstractMigration
+{
+    /**
+     * @return string
+     */
+    public function getDescription()
+    {
+        return 'Change index on "movedto" to unique (was forgotten)';
+    }
+
+    /**
+     * @param Schema $schema
+     * @return void
+     * @throws \Doctrine\DBAL\Migrations\AbortMigrationException
+     */
+    public function up(Schema $schema)
+    {
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'postgresql', 'Migration can only be executed safely on "postgresql".');
+
+        $this->addSql('DROP INDEX idx_ce6515692d45fe4d');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_CE6515692D45FE4D ON neos_contentrepository_domain_model_nodedata (movedto)');
+    }
+
+    /**
+     * @param Schema $schema
+     * @return void
+     * @throws \Doctrine\DBAL\Migrations\AbortMigrationException
+     */
+    public function down(Schema $schema)
+    {
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'postgresql', 'Migration can only be executed safely on "postgresql".');
+
+        $this->addSql('DROP INDEX UNIQ_CE6515692D45FE4D');
+        $this->addSql('CREATE INDEX idx_ce6515692d45fe4d ON neos_contentrepository_domain_model_nodedata (movedto)');
+    }
+}