diff --git a/core/modules/sqlite/tests/src/Kernel/sqlite/TemporaryQueryTest.php b/core/modules/sqlite/tests/src/Kernel/sqlite/TemporaryQueryTest.php
index 04257c2f0aa534c71fa341330c4ea44cc51168cb..6a6a0d0f1000469dbe8536c723e23434e6a57b54 100644
--- a/core/modules/sqlite/tests/src/Kernel/sqlite/TemporaryQueryTest.php
+++ b/core/modules/sqlite/tests/src/Kernel/sqlite/TemporaryQueryTest.php
@@ -24,7 +24,7 @@ public function testTemporaryQuery() {
     $table_name_test = $connection->queryTemporary('SELECT [name] FROM {test}', []);
 
     // Assert that the table is indeed a temporary one.
-    $this->stringContains("temp.", $table_name_test);
+    $this->assertStringContainsString("temp.", $table_name_test);
 
     // Assert that both have the same field names.
     $normal_table_fields = $connection->query("SELECT * FROM {test}")->fetch();