diff --git a/documentation/design/05-implementation.md b/documentation/design/05-implementation.md
index 5e24a23d82d83eb5db1cd6cc67b41e15bbe9cb16..f0e319ab0ac1e9d32df8a83c63414960650cd2c2 100644
--- a/documentation/design/05-implementation.md
+++ b/documentation/design/05-implementation.md
@@ -60,7 +60,7 @@ graph TB
   Node1[Node 1] <--> Node2[Node 2] <--> Node3[Node 3]
   Node4[Node 4] <--> Node2[Node 2] <--> Node5[Node 5] 
 
-  Net_physical[Net_physical] --> SubGraph1[Link to G_logical1]
+  Net_physical[Net_physical] --> SubGraph1[Reference to G_logical1]
   
 end
 ```