diff --git a/src/HeroFunction.php b/src/HeroFunction.php
index 3218d274..95055f77 100644
--- a/src/HeroFunction.php
+++ b/src/HeroFunction.php
@@ -6,7 +6,7 @@
 
 use Seld\JsonLint\JsonParser;
 
-function detectAjaxMessageContentType(string $message) : string
+function detectMessageContentType(string $message) : string
 {
     return (new JsonParser())->lint($message) === null
         ? 'application/problem+json'
diff --git a/src/Listener/Mvc.php b/src/Listener/Mvc.php
index 3e16f9cc..66080f12 100644
--- a/src/Listener/Mvc.php
+++ b/src/Listener/Mvc.php
@@ -17,7 +17,7 @@
 use Zend\Text\Table;
 use Zend\View\Renderer\PhpRenderer;
 
-use function ErrorHeroModule\detectAjaxMessageContentType;
+use function ErrorHeroModule\detectMessageContentType;
 
 class Mvc extends AbstractListenerAggregate
 {
@@ -106,7 +106,7 @@ private function showDefaultViewWhenDisplayErrorSetttingIsDisabled(MvcEvent $e,
                                ->detach($events);
 
                 $message     = $this->errorHeroModuleConfig['display-settings']['ajax']['message'];
-                $contentType = detectAjaxMessageContentType($message);
+                $contentType = detectMessageContentType($message);
 
                 $response->getHeaders()->addHeaderLine('Content-type', $contentType);
                 $response->setContent($message);
diff --git a/src/Middleware/Expressive.php b/src/Middleware/Expressive.php
index 0b1c29f0..f2a67597 100644
--- a/src/Middleware/Expressive.php
+++ b/src/Middleware/Expressive.php
@@ -21,7 +21,7 @@
 use Zend\Psr7Bridge\Psr7ServerRequest;
 use Zend\View\Model\ViewModel;
 
-use function ErrorHeroModule\detectAjaxMessageContentType;
+use function ErrorHeroModule\detectMessageContentType;
 
 class Expressive implements MiddlewareInterface
 {
@@ -90,7 +90,7 @@ public function exceptionError(Throwable $t, ServerRequestInterface $request) :
     private function responseByConfigMessage($key) : ResponseInterface
     {
         $message     = $this->errorHeroModuleConfig['display-settings'][$key]['message'];
-        $contentType = detectAjaxMessageContentType($message);
+        $contentType = detectMessageContentType($message);
 
         $response = new Response();
         $response->getBody()->write($message);