diff --git a/bookrc.js b/bookrc.js
index 71d7c7b..b2f760c 100644
--- a/bookrc.js
+++ b/bookrc.js
@@ -5,7 +5,7 @@ require('superstack');
 log.use(require('book-git')(__dirname));
 log.use(require('book-raven')(process.env.SENTRY_DSN));
 
-process.once('uncaughtException', function(err) {
+process.on('uncaughtException', function(err) {
     log.panic(err);
     setTimeout(process.exit.bind(process, 1), 2000);
 });