diff --git a/src/proto_alpha/lib_protocol/tezos-protocol-alpha.opam b/src/proto_alpha/lib_protocol/tezos-protocol-alpha.opam
index b6d42c79f..65896fd42 100644
--- a/src/proto_alpha/lib_protocol/tezos-protocol-alpha.opam
+++ b/src/proto_alpha/lib_protocol/tezos-protocol-alpha.opam
@@ -14,6 +14,7 @@ depends: [
   "alcotest-lwt" { test }
   "tezos-stdlib-unix" { test }
   "tezos-protocol-environment" { test }
+  "tezos-shell-services" { test }
   "bip39" { test }
 ]
 build: [