diff --git a/tests/system/HTTP/IncomingRequestTest.php b/tests/system/HTTP/IncomingRequestTest.php
index 3855a4b85c94..0211dccacef6 100644
--- a/tests/system/HTTP/IncomingRequestTest.php
+++ b/tests/system/HTTP/IncomingRequestTest.php
@@ -518,7 +518,7 @@ public function testGetJsonVarReturnsNullFromNullBody(): void
         $this->assertNull($request->getJsonVar('myKey'));
     }
 
-    public function testgetJSONReturnsNullFromNullBody(): void
+    public function testGetJSONReturnsNullFromNullBody(): void
     {
         $config          = new App();
         $config->baseURL = 'http://example.com/';