diff --git a/src/emqx.app.src b/src/emqx.app.src
index f23bf4792..d4613a5af 100644
--- a/src/emqx.app.src
+++ b/src/emqx.app.src
@@ -3,7 +3,7 @@
               {vsn,"git"},
               {modules,[]},
               {registered,[emqx_sup]},
-              {applications,[kernel,stdlib,jsx,gproc,gen_rpc,esockd,cowboy]},
+              {applications,[kernel,stdlib,jsx,gproc,gen_rpc,esockd,cowboy,replayq]},
               {env,[]},
               {mod,{emqx_app,[]}},
               {maintainers,["Feng Lee <feng@emqx.io>"]},