diff --git a/Container.php b/Container.php
index 21d86fc..8ba4c76 100644
--- a/Container.php
+++ b/Container.php
@@ -91,7 +91,8 @@ class Container implements ContainerInterface
      */
     public function get(string $id): object
     {
-        if (isset($this->_singletons[$id])) return $this->_singletons[$id];
+        if (isset($this->_singletons[$id]))
+            return $this->_singletons[$id];
         if (isset($this->_interfaces[$id])) {
             return $this->_singletons[$id] = $this->make($this->_interfaces[$id]);
         } else {
@@ -166,7 +167,7 @@ class Container implements ContainerInterface
         }
 
         if (($handler = $reflect->getConstructor()) !== null) {
-            $construct = $this->getMethodParams($handler);
+            $construct = $this->mergeParams($this->getMethodParams($handler), $construct);
         }
         $newInstance = $reflect->newInstanceArgs($construct);
 
@@ -174,6 +175,23 @@ class Container implements ContainerInterface
     }
 
 
+    /**
+     * @param array $default
+     * @param array $params
+     * @return array
+     */
+    protected function mergeParams(array $default, array $params): array
+    {
+        if (empty($params)) {
+            return $default;
+        }
+        foreach ($params as $key => $value) {
+            $default[$key] = $value;
+        }
+        return $default;
+    }
+
+
     /**
      * @param ReflectionClass $reflect
      * @param array $construct
@@ -304,7 +322,8 @@ class Container implements ContainerInterface
     {
         $className  = $parameters->getDeclaringClass()->getName();
         $methodName = $parameters->getName();
-        if (!isset($this->_parameters[$className])) $this->_parameters[$className] = [];
+        if (!isset($this->_parameters[$className]))
+            $this->_parameters[$className] = [];
         if (!isset($this->_parameters[$className][$methodName])) {
             return $this->_parameters[$className][$methodName] = $this->resolveMethodParams($parameters);
         } else {