diff --git a/src/Illuminate/Support/MultipleInstanceManager.php b/src/Illuminate/Support/MultipleInstanceManager.php
index 8544bdf71b34..575e37d2dadd 100644
--- a/src/Illuminate/Support/MultipleInstanceManager.php
+++ b/src/Illuminate/Support/MultipleInstanceManager.php
@@ -64,7 +64,7 @@ abstract public function setDefaultInstance($name);
     abstract public function getInstanceConfig($name);
 
     /**
-     * Get an instance instance by name.
+     * Get an instance by name.
      *
      * @param  string|null  $name
      * @return mixed
@@ -94,6 +94,7 @@ protected function get($name)
      * @return mixed
      *
      * @throws \InvalidArgumentException
+     * @throws \RuntimeException
      */
     protected function resolve($name)
     {
@@ -109,15 +110,15 @@ protected function resolve($name)
 
         if (isset($this->customCreators[$config['driver']])) {
             return $this->callCustomCreator($config);
-        } else {
-            $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+        }
 
-            if (method_exists($this, $driverMethod)) {
-                return $this->{$driverMethod}($config);
-            } else {
-                throw new InvalidArgumentException("Instance driver [{$config['driver']}] is not supported.");
-            }
+        $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+
+        if (method_exists($this, $driverMethod)) {
+            return $this->{$driverMethod}($config);
         }
+
+        throw new InvalidArgumentException("Instance driver [{$config['driver']}] is not supported.");
     }
 
     /**