diff --git a/federation/README.md b/federation/README.md
index 5db42fb..b32d145 100644
--- a/federation/README.md
+++ b/federation/README.md
@@ -95,8 +95,9 @@ respectively), and the system looks like this:
                    |               +-----------+                 |
 (OCSP)       8888 -|---------------|   OCSP    |                 |
                    |               | Responder |                 |
-                   |               | 172.50.88 |                 |
                    |               +-----------+                 |
+                   |                172.50.0.88                  |
+                   |                                             |
                    +----------------172.50.0.0/24----------------+
                                 fd23:0d79:d076::/64
 ```