diff --git a/theme/base/style/core.css b/theme/base/style/core.css
index c0a8918fe52..9d357ed1867 100644
--- a/theme/base/style/core.css
+++ b/theme/base/style/core.css
@@ -55,6 +55,7 @@ a.autolink.glossary:hover {cursor: help;}
 .yui-overlay .yui-widget-bd {background-color:#FFEE69;border:1px solid #A6982B;border-top-color: #D4C237;color:#000000;left:0;padding:2px 5px;position:relative;top:0;z-index:1;}
 .clearer {background:transparent;border-width:0;clear:both;display:block;height:1px;margin:0;padding:0;}
 .clearfix:after {clear: both;content: ".";display: block;height: 0;min-width: 0;visibility: hidden;}
+.ie .clearfix {min-width: 0;}
 .bold,
 .warning,
 .errorbox .title,