diff --git a/dune-project b/dune-project
index 09d6dc29894..b7f5b46c78b 100644
--- a/dune-project
+++ b/dune-project
@@ -300,6 +300,7 @@
     xenctrl
     xmlm
     yojson
+    (rrd-transport (= :version))
     (alcotest :with-test)
     (ppx_deriving_rpc :with-test)
     (qcheck-core :with-test)
diff --git a/xapi-tools.opam b/xapi-tools.opam
index 62a7bba7c8c..9ead8aa956e 100644
--- a/xapi-tools.opam
+++ b/xapi-tools.opam
@@ -27,6 +27,7 @@ depends: [
   "xenctrl"
   "xmlm"
   "yojson"
+  "rrd-transport" {= version}
   "alcotest" {with-test}
   "ppx_deriving_rpc" {with-test}
   "qcheck-core" {with-test}