diff --git a/Package_Diagram.md b/Package_Diagram.md
index 43980bb..01ec6b6 100644
--- a/Package_Diagram.md
+++ b/Package_Diagram.md
@@ -37,6 +37,16 @@ package Tests <<Node>> #aaa {
   }
   
   package Tests.Model_UTs #bada55 {
+  
+    package Tests.Model_UTs.Games #daf {
+    }
+    
+    package Tests.Model_UTs.Players #bcf {
+    }
+  
+    package Tests.Model_UTs.Dice #fdb {
+    }
+  
   }
 
 }