diff --git a/broker/go.mod b/broker/go.mod
index 4654b13d..32985197 100644
--- a/broker/go.mod
+++ b/broker/go.mod
@@ -3,10 +3,13 @@ module github.com/indexdata/crosslink/broker
 go 1.25
 
 require (
+	github.com/indexdata/crosslink/directory v0.0.0
 	github.com/indexdata/crosslink/httpclient v0.0.0
 	github.com/indexdata/crosslink/illmock v0.0.0
 	github.com/indexdata/crosslink/iso18626 v0.0.0
+	github.com/indexdata/crosslink/marcxml v0.0.0
 	github.com/indexdata/crosslink/ncip v0.0.0
+	github.com/indexdata/crosslink/sru v0.0.0
 )
 
 replace (