diff --git a/README.md b/README.md
index 8af944e..be96755 100644
--- a/README.md
+++ b/README.md
@@ -283,7 +283,7 @@ Once completed, you should have a `.exe` or a `.dmg` in the `dist` folder.
 **LXMF Router**
 
 - By default, the LXMF router rejects inbound messages larger than 1mb.
-- LXMF clients are likely to have this default limit, and your messages will fail to send.
+- LXMF clients are likely to have [this default limit](https://github.com/markqvist/LXMF/blob/master/LXMF/LXMRouter.py#L35), and your messages will [fail to send](https://github.com/markqvist/LXMF/blob/master/LXMF/LXMRouter.py#L1026).
 - MeshChat has increased the receive limit to 10mb to allow for larger attachments.
 
 ## License