diff --git a/system/cache.php b/system/cache.php
index 75ee4fe0..d5998bb0 100644
--- a/system/cache.php
+++ b/system/cache.php
@@ -40,6 +40,8 @@ public static function driver($driver = null)
 					throw new \Exception("Cache driver [$driver] is not supported.");
 			}
 		}
+
+		return static::$drivers[$driver];
 	}
 
 	/**