diff --git a/INSTALL.md b/INSTALL.md
index 61e43d64d..249064a62 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -123,17 +123,18 @@ The following contains scripts which will run all the required processes in orde
                                    | /sync    +--------------------------+                 ||
                                    +--------->| dendrite-sync-api-server |<================++
                                    |    |     +--------------------------+                 ||
-Matrix      +------------------+   |    |   :7773    |                                     ||
-Clients --->| client-api-proxy |---+    +<-----------+                                     ||
-            +------------------+   |    |                                                  ||
-          :8008                    | CS API   +----------------------------+               ||
+                                   |    |   :7773    |         ^^                          ||
+Matrix      +------------------+   |    |            |         ||    client_data           ||
+Clients --->| client-api-proxy |---+    +<-----------+         ++=============++           ||
+            +------------------+   |    |                                     ||           ||
+          :8008                    | CS API   +----------------------------+  ||           ||
                                    +--------->| dendrite-client-api-server |==++           ||
-                                        |     +----------------------------+  ||           ||
-                                        |   :7771    |                        ||           ||
-                                        |            |            client_data ||           ||
-                                        +<-----------+         ++=============++           ||
-                                        |                      ||                          ||
-                                        |                      VV                          ||
+                                        |     +----------------------------+               ||
+                                        |   :7771    |                                     ||
+                                        |            |                                     ||
+                                        +<-----------+                                     ||
+                                        |                                                  ||
+                                        |                                                  ||
                                         |           +----------------------+    room_event ||
                                         +---------->| dendrite-room-server |===============++
                                         |           +----------------------+               ||