diff --git a/suite/common/pref/pref-themes.xul b/suite/common/pref/pref-themes.xul
index ab2845a269b..ab5ec45d23c 100644
--- a/suite/common/pref/pref-themes.xul
+++ b/suite/common/pref/pref-themes.xul
@@ -121,7 +121,7 @@
 		</html:legend>
 		<html:div>Author: Mozilla.org</html:div>
 		<html:div>Version: 1.0</html:div>
-		<html:div>Site: <html:a href="http://www.mozilla.org">http://www.mozilla.org</html:a></html:div>
+		<html:div>Site: <html:a href="http://www.mozilla.org" target="_blank">http://www.mozilla.org</html:a></html:div>
 		<html:div style="height:100px">
 		    <tree style="height:80px;width:100%">
 			  <treecol/>