--- a/toolkit/themes/osx/mozapps/profile/profileSelection.css
+++ b/toolkit/themes/osx/mozapps/profile/profileSelection.css
@@ -10,17 +10,17 @@
 #profiles > listitem {
   list-style-image: url("chrome://mozapps/skin/profile/profileicon.png");
 }
 
 #profiles:focus > listitem[selected="true"] {
   list-style-image: url("chrome://mozapps/skin/profile/profileicon-selected.png");
 }
 
-#profiles > listitem > listcell > image {
+#profiles > listitem image {
   width: 16px;
   height: 16px;
 }
 
 box#managebuttons > button {
   min-width: 8em;
 }
 

--- a/toolkit/themes/windows/mozapps/profile/profileSelection.css
+++ b/toolkit/themes/windows/mozapps/profile/profileSelection.css
@@ -6,17 +6,17 @@
 @import url("chrome://global/skin/global.css");
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
 #profiles > listitem {
   list-style-image: url("chrome://mozapps/skin/profile/profileicon.png");
 }
 
-#profiles > listitem > listcell > image {
+#profiles > listitem image {
   width: 16px;
   height: 16px;
 }
 
 box#managebuttons > button {
   min-width: 8em;
 }