diff --git a/Container.php b/Container.php
index 2f46419..6df0bea 100644
--- a/Container.php
+++ b/Container.php
@@ -168,7 +168,7 @@ class Container implements ContainerInterface
         }
 
         if (($handler = $reflect->getConstructor()) !== null) {
-            $construct = $this->getMethodParams($handler);
+            $construct = $this->mergeParams($this->getMethodParams($handler), $construct);
         }
 
         $newInstance = $reflect->newInstanceArgs($construct);
@@ -211,7 +211,7 @@ class Container implements ContainerInterface
             throw new ReflectionException('Class ' . $reflect->getName() . ' cannot be instantiated');
         }
 
-        if (empty($construct) && ($handler = $reflect->getConstructor()) !== null) {
+        if (($handler = $reflect->getConstructor()) !== null) {
             $construct = $this->getMethodParams($handler);
         }
         $newInstance = $reflect->newInstanceArgs($construct);