diff --git a/static/js/terminal/lib/options.js b/static/js/terminal/lib/options.js
index 4bccbdc..39f6848 100644
--- a/static/js/terminal/lib/options.js
+++ b/static/js/terminal/lib/options.js
@@ -10,7 +10,7 @@ module.exports = function (Terminal){
   Terminal.cursorBlink = true;
   Terminal.visualBell = true;
   Terminal.popOnBell = true;
-  Terminal.scrollback = 480;
+  Terminal.scrollback = 640;
   Terminal.screenKeys = false;
   Terminal.programFeatures = false;
   Terminal.debug = false;