diff --git a/lesson#22 - Singleton design pattern/ourGame/source/gstatemanager.d b/lesson#22 - Singleton design pattern/ourGame/source/gstatemanager.d
index 68cb6e6..90b2d99 100644
--- a/lesson#22 - Singleton design pattern/ourGame/source/gstatemanager.d	
+++ b/lesson#22 - Singleton design pattern/ourGame/source/gstatemanager.d	
@@ -3,7 +3,7 @@ import data;
 class GStateManager {
     private static GStateManager instance;
 
-    private this() {}
+    private this() { }
 
     static GStateManager getInstance() {
         if(instance is null) {