diff --git a/go.mod b/go.mod
index 234381a4f..88372b883 100644
--- a/go.mod
+++ b/go.mod
@@ -144,3 +144,5 @@ require (
 )
 
 go 1.20
+
+replace github.com/matrix-org/gomatrixserverlib => ./gomatrixserverlib/