diff --git a/config/development.js b/config/dev.js
similarity index 100%
rename from config/development.js
rename to config/dev.js
diff --git a/config/index.js b/config/index.js
index 3e76d5b..0de8158 100644
--- a/config/index.js
+++ b/config/index.js
@@ -1,11 +1,11 @@
 /* global process */
 
 module.exports = (() => {
-  const env = process.env.APPENV || "development";
+  const env = process.env.APPENV || "dev";
 
   // for security reason don't let to require any arbitrary file defined in process.env
-  if (["production", "development"].indexOf(env) < 0) {
-    return require("./development");
+  if (["prod", "dev"].indexOf(env) < 0) {
+    return require("./dev");
   }
 
   return require("./" + env);
diff --git a/config/production.js b/config/prod.js
similarity index 100%
rename from config/production.js
rename to config/prod.js