diff --git a/template/yoga/default-layout.css b/template/yoga/default-layout.css
index 545fecf7e..08ae88864 100644
--- a/template/yoga/default-layout.css
+++ b/template/yoga/default-layout.css
@@ -197,6 +197,7 @@ FORM#categoryPermissions LI {
 }
 
 #theHeader {
+  width: 100%;	/* <- useless but seems to make IE6 happy */
 }
 
 #theHeader H1 {