diff --git a/core/Command/Db/ConvertType.php b/core/Command/Db/ConvertType.php
index bba20220a3d..961f294e40e 100644
--- a/core/Command/Db/ConvertType.php
+++ b/core/Command/Db/ConvertType.php
@@ -245,7 +245,7 @@ class ConvertType extends Command implements CompletionAwareInterface {
 			$output->writeln('<info>Clearing schema in new database</info>');
 		}
 		foreach ($toTables as $table) {
-			$db->getSchemaManager()->dropTable($table);
+			$db->createSchemaManager()->dropTable($table);
 		}
 	}
 
@@ -258,7 +258,7 @@ class ConvertType extends Command implements CompletionAwareInterface {
 			}
 			return preg_match($filterExpression, $asset) !== false;
 		});
-		return $db->getSchemaManager()->listTableNames();
+		return $db->createSchemaManager()->listTableNames();
 	}
 
 	/**
diff --git a/lib/private/DB/Connection.php b/lib/private/DB/Connection.php
index 92ed44e6062..365ef75dc3d 100644
--- a/lib/private/DB/Connection.php
+++ b/lib/private/DB/Connection.php
@@ -548,7 +548,7 @@ class Connection extends PrimaryReadReplicaConnection {
 	 */
 	public function dropTable($table) {
 		$table = $this->tablePrefix . trim($table);
-		$schema = $this->getSchemaManager();
+		$schema = $this->createSchemaManager();
 		if ($schema->tablesExist([$table])) {
 			$schema->dropTable($table);
 		}
diff --git a/lib/private/DB/OracleConnection.php b/lib/private/DB/OracleConnection.php
index abfb69f129b..5ffb65d801d 100644
--- a/lib/private/DB/OracleConnection.php
+++ b/lib/private/DB/OracleConnection.php
@@ -68,7 +68,7 @@ class OracleConnection extends Connection {
 	public function dropTable($table) {
 		$table = $this->tablePrefix . trim($table);
 		$table = $this->quoteIdentifier($table);
-		$schema = $this->getSchemaManager();
+		$schema = $this->createSchemaManager();
 		if ($schema->tablesExist([$table])) {
 			$schema->dropTable($table);
 		}
@@ -83,7 +83,7 @@ class OracleConnection extends Connection {
 	public function tableExists($table) {
 		$table = $this->tablePrefix . trim($table);
 		$table = $this->quoteIdentifier($table);
-		$schema = $this->getSchemaManager();
+		$schema = $this->createSchemaManager();
 		return $schema->tablesExist([$table]);
 	}
 }
diff --git a/lib/private/DB/PgSqlTools.php b/lib/private/DB/PgSqlTools.php
index 35e8016191c..d529cb26b09 100644
--- a/lib/private/DB/PgSqlTools.php
+++ b/lib/private/DB/PgSqlTools.php
@@ -43,7 +43,7 @@ class PgSqlTools {
 			return preg_match($filterExpression, $asset) !== false;
 		});
 
-		foreach ($conn->getSchemaManager()->listSequences() as $sequence) {
+		foreach ($conn->createSchemaManager()->listSequences() as $sequence) {
 			$sequenceName = $sequence->getName();
 			$sqlInfo = 'SELECT table_schema, table_name, column_name
 				FROM information_schema.columns
diff --git a/tests/lib/Repair/RepairCollationTest.php b/tests/lib/Repair/RepairCollationTest.php
index 55bda8337c9..5f5e0737f77 100644
--- a/tests/lib/Repair/RepairCollationTest.php
+++ b/tests/lib/Repair/RepairCollationTest.php
@@ -73,7 +73,7 @@ class RepairCollationTest extends TestCase {
 	}
 
 	protected function tearDown(): void {
-		$this->connection->getInner()->getSchemaManager()->dropTable($this->tableName);
+		$this->connection->getInner()->createSchemaManager()->dropTable($this->tableName);
 		parent::tearDown();
 	}