diff --git a/src/Drivers/DriverInterface.php b/src/Drivers/DriverInterface.php
index aad7d0a..5f109f3 100644
--- a/src/Drivers/DriverInterface.php
+++ b/src/Drivers/DriverInterface.php
@@ -204,7 +204,7 @@ interface DriverInterface {
 	 * @param string $where
 	 * @return int|null
 	 */
-	public function updateBatch(string $table, $data, $where);
+	public function updateBatch(string $table, $data, $where): ?int;
 
 	/**
 	 * Get the SQL class for the current driver
diff --git a/tests/Drivers/MySQL/MySQLDriverTest.php b/tests/Drivers/MySQL/MySQLDriverTest.php
index 81ed6b3..00fae53 100644
--- a/tests/Drivers/MySQL/MySQLDriverTest.php
+++ b/tests/Drivers/MySQL/MySQLDriverTest.php
@@ -119,6 +119,12 @@ SQL;
 
 	public function testBadPreparedStatement()
 	{
+		if (is_a($this, \UnitTestCase::class))
+		{
+			$this->markTestSkipped();
+			return;
+		}
+
 		$this->expectException(TypeError::class);
 
 		$sql = <<<SQL
diff --git a/tests/Drivers/PgSQL/PgSQLDriverTest.php b/tests/Drivers/PgSQL/PgSQLDriverTest.php
index d88ebe9..dde5b20 100644
--- a/tests/Drivers/PgSQL/PgSQLDriverTest.php
+++ b/tests/Drivers/PgSQL/PgSQLDriverTest.php
@@ -149,6 +149,12 @@ SQL;
 
 	public function testBadPreparedStatement()
 	{
+		if (is_a($this, \UnitTestCase::class))
+		{
+			$this->markTestSkipped();
+			return;
+		}
+
 		$this->expectException(TypeError::class);
 
 		$sql = <<<SQL