diff --git a/chrome/content/vimperator/vimperator.xul b/chrome/content/vimperator/vimperator.xul
index 3f5233c7..369837e4 100644
--- a/chrome/content/vimperator/vimperator.xul
+++ b/chrome/content/vimperator/vimperator.xul
@@ -102,6 +102,7 @@ the terms of any one of the MPL, the GPL or the LGPL.
                 </hbox>
 
                 <iframe  id="vimperator-multiline-output" src="about:blank" flex="1" height="10px" hidden="false" collapsed="true"
+                        style="overflow: hidden"
                         onkeypress="vimperator.commandline.onMultilineOutputEvent(event)"/>
 
                 <textbox id="vimperator-multiline-input" class="plain" flex="1" rows="10" hidden="false" collapsed="true" multiline="true"