diff --git a/src/buildInfo.ts b/src/buildInfo.ts
index 72fc5bc..2e2de32 100644
--- a/src/buildInfo.ts
+++ b/src/buildInfo.ts
@@ -1,14 +1,16 @@
 import { getCommitID } from "./common/git"
 const pak = require("../package.json")
 
-export const releaseChannel:"stable"|"canary"|"ptb"|"development" = "stable"
+type branch = "stable"|"canary"|"ptb"|"development";
+
+const buildTargets = {
+    "darwin":"0.0.259",
+    "linux":"0.0.12",
+}
+
+export const releaseChannel:branch = "stable"
 export let version
-    if(process.platform === "darwin")
-      version = "0.0.259"
-    else if(process.platform === "linux")
-      version = "0.0.12"
-    else
-      version = "0.0.308"
+    buildTargets[process.platform] || "0.0.308"
 export const commit = getCommitID()
 export default {
     releaseChannel,