diff --git a/electron-builder.json b/electron-builder.json
index 96170646..e235cd0e 100644
--- a/electron-builder.json
+++ b/electron-builder.json
@@ -24,7 +24,7 @@
     "legalTrademarks": "(c) 2015 lgucap.com",
     "publisherName": "LGCNS",
     "signingHashAlgorithms": ["sha1"],
-    "certificateFile": "./config/sign/lgcns.pvk",
+    "certificateFile": "./config/sign/www.lgcns.com.pfx",
     "certificatePassword": "it15itsm"
   },
   "linux": {