diff --git a/client/webpack.production.config.js b/client/webpack.production.config.js
index 80dbeb3c..fb2589e5 100644
--- a/client/webpack.production.config.js
+++ b/client/webpack.production.config.js
@@ -38,6 +38,7 @@ module.exports = {
         util: 'require("util")',
         process: 'require("process")',
         net: 'require("net")',
+        crypto: 'require("crypto")',
         request: 'require(require("path").join(require("electron").remote.app.getAppPath(), "node_modules", "request"))',
         sparkplug: 'require("./sparkplug")'
     },