diff --git a/.gitmodules b/.gitmodules
index 3e84cb96d..17e1be420 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "plugins/emqttd_recon"]
 	path = plugins/emqttd_recon
 	url = https://github.com/emqtt/emqttd_recon.git
+[submodule "plugins/emqttd_plugin_redis"]
+	path = plugins/emqttd_plugin_redis
+	url = https://github.com/emqtt/emqttd_plugin_redis.git
diff --git a/plugins/emqttd_plugin_redis b/plugins/emqttd_plugin_redis
new file mode 160000
index 000000000..45206c6ec
--- /dev/null
+++ b/plugins/emqttd_plugin_redis
@@ -0,0 +1 @@
+Subproject commit 45206c6ec5d9ad0229511dda9a08933f9ae933c8
diff --git a/rel/files/emqttd.config.development b/rel/files/app.config.development
similarity index 100%
rename from rel/files/emqttd.config.development
rename to rel/files/app.config.development
diff --git a/rel/files/emqttd.config.production b/rel/files/app.config.production
similarity index 100%
rename from rel/files/emqttd.config.production
rename to rel/files/app.config.production