diff --git a/tests/Integration/SDK/Logs/LoggerTest.php b/tests/Integration/SDK/Logs/LoggerTest.php
index 32ce0bdf6..6843dfb8f 100644
--- a/tests/Integration/SDK/Logs/LoggerTest.php
+++ b/tests/Integration/SDK/Logs/LoggerTest.php
@@ -35,7 +35,7 @@ public function __construct(private readonly InMemoryExporter $exporter)
             {
             }
 
-            public function onEmit(ReadWriteLogRecord &$record, ContextInterface $context = null): void
+            public function onEmit(ReadWriteLogRecord &$record, ?ContextInterface $context = null): void
             {
                 $record->setAttributes(['baz' => 'bat']);
                 $this->exporter->export([$record]);