diff --git a/src/Middleware/ResolvesMiddlewareTrait.php b/src/Middleware/ResolvesMiddlewareTrait.php
index 2f21a81b..55605f39 100644
--- a/src/Middleware/ResolvesMiddlewareTrait.php
+++ b/src/Middleware/ResolvesMiddlewareTrait.php
@@ -15,7 +15,7 @@ trait ResolvesMiddlewareTrait
      * Resolve the middleware with the container
      */
     protected function resolveMiddleware(
-        string|callable|MiddlewareInterface|RequestHandlerInterface $middleware
+        string|callable|array|MiddlewareInterface|RequestHandlerInterface $middleware
     ): MiddlewareInterface|RequestHandlerInterface {
         if ($this->isMiddleware($middleware)) {
             return $middleware;
diff --git a/tests/Unit/Middleware/ResolvesMiddlewareTraitTest.php b/tests/Unit/Middleware/ResolvesMiddlewareTraitTest.php
index 57970a5f..52b7c392 100644
--- a/tests/Unit/Middleware/ResolvesMiddlewareTraitTest.php
+++ b/tests/Unit/Middleware/ResolvesMiddlewareTraitTest.php
@@ -12,6 +12,7 @@ use InvalidArgumentException;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Server\MiddlewareInterface;
+use stdClass;
 
 class ResolvesMiddlewareTraitTest extends TestCase
 {
@@ -51,6 +52,20 @@ class ResolvesMiddlewareTraitTest extends TestCase
         $middleware->callResolveMiddleware('UnresolvableClass');
     }
 
+    /**
+     * @covers \Engelsystem\Middleware\ResolvesMiddlewareTrait::resolveMiddleware
+     */
+    public function testResolveMiddlewareNotCallable(): void
+    {
+        /** @var Application|MockObject $container */
+        $container = $this->createMock(Application::class);
+
+        $middleware = new ResolvesMiddlewareTraitImplementation($container);
+
+        $this->expectException(InvalidArgumentException::class);
+        $middleware->callResolveMiddleware([new stdClass(), 'test']);
+    }
+
     /**
      * @covers \Engelsystem\Middleware\ResolvesMiddlewareTrait::resolveMiddleware
      */
diff --git a/tests/Unit/Middleware/Stub/ResolvesMiddlewareTraitImplementation.php b/tests/Unit/Middleware/Stub/ResolvesMiddlewareTraitImplementation.php
index a4c9b1f1..57d56c42 100644
--- a/tests/Unit/Middleware/Stub/ResolvesMiddlewareTraitImplementation.php
+++ b/tests/Unit/Middleware/Stub/ResolvesMiddlewareTraitImplementation.php
@@ -18,7 +18,7 @@ class ResolvesMiddlewareTraitImplementation
     }
 
     public function callResolveMiddleware(
-        string|callable|MiddlewareInterface|RequestHandlerInterface $middleware
+        string|callable|array|MiddlewareInterface|RequestHandlerInterface $middleware
     ): MiddlewareInterface|RequestHandlerInterface {
         return $this->resolveMiddleware($middleware);
     }