diff --git a/lib/bunyan.js b/lib/bunyan.js
index 405cdb24..d283c45f 100644
--- a/lib/bunyan.js
+++ b/lib/bunyan.js
@@ -66,7 +66,8 @@ if (runtimeEnv === 'browser') {
     os = {
         hostname: function () {
             return window.location.host;
-        }
+        },
+        EOL: '\n'
     };
     fs = {};
     dtrace = null;