diff --git a/developer/services/qrexec-internals.md b/developer/services/qrexec-internals.md
index 8f0a10ac..7e05d278 100644
--- a/developer/services/qrexec-internals.md
+++ b/developer/services/qrexec-internals.md
@@ -253,4 +253,4 @@ There are two endpoints:
 - `policy.Ask` - ask the user about whether to execute a given action
 - `policy.Notify` - notify the user about an action.
 
-See [qrexec-policy-agent.rst](https://github.com/QubesOS/qubes-core-qrexec/blob/master/Documentation/qrexec-policy-agent.rst) for protocol details.
+See [qrexec-policy-agent.md](https://github.com/QubesOS/qubes-core-qrexec/blob/master/doc/qrexec-policy-agent.md) for protocol details.