diff --git a/P2P-reading-in-weed-mount.md b/P2P-reading-in-weed-mount.md
index fd61589..525f7a3 100644
--- a/P2P-reading-in-weed-mount.md
+++ b/P2P-reading-in-weed-mount.md
@@ -9,15 +9,15 @@ The design is documented in [design-weed-mount-peer-chunk-sharing.md](https://gi
 ## How it works at a glance
 
 ```
-    ┌──────────────────┐          ┌──────────────────┐
-    │  Filer           │          │  Volume servers  │
-    │  mount registry  │          │                  │
-    └────────┬─────────┘          └────────┬─────────┘
-             │ register / list             │ fallback
-             │                             │
-    ┌────────┴─────────┐  peer fetch  ┌────┴─────────────┐
-    │   weed mount     │ ◄──────────► │   weed mount     │
-    └──────────────────┘              └──────────────────┘
+    ┌──────────────────┐                ┌──────────────────┐
+    │  Filer           │                │  Volume servers  │
+    │  mount registry  │                │                  │
+    └────────▲─────────┘                └────────▲─────────┘
+             │ register / list                   │ read chunks
+             │                                   │
+    ┌────────┴─────────┐ read from peer ┌────────┴─────────┐
+    │   weed mount     │ ◄────────────► │   weed mount     │
+    └──────────────────┘                └──────────────────┘
 ```
 
 ### Chunk read sequence