diff --git a/tests/phpunit.integration.xml b/tests/phpunit.integration.xml
index 45d0b5081..aca233812 100644
--- a/tests/phpunit.integration.xml
+++ b/tests/phpunit.integration.xml
@@ -1,4 +1,4 @@
-<phpunit bootstrap="bootstrap.php" colors="true">
+<phpunit bootstrap="bootstrap.php" colors="true" convertDeprecationsToExceptions="true">
 	<testsuites>
 		<testsuite name="integration-database">
 			<directory>./integration/database</directory>
diff --git a/tests/phpunit.xml b/tests/phpunit.xml
index 4bb7dc40d..0c393fd9a 100644
--- a/tests/phpunit.xml
+++ b/tests/phpunit.xml
@@ -1,4 +1,4 @@
-<phpunit bootstrap="../../../tests/bootstrap.php" colors="true">
+<phpunit bootstrap="../../../tests/bootstrap.php" colors="true" convertDeprecationsToExceptions="true">
 	<testsuites>
 		<testsuite name="unit">
 			<directory>./unit</directory>