diff --git a/STARTERKIT/STARTERKIT.info.txt b/STARTERKIT/STARTERKIT.info.txt
index 57ddd3526d88a10816aaa8109ae29537d3ecb1c7..d1ee151f2a21a66b92ad1a007a220156c9a09cd9 100644
--- a/STARTERKIT/STARTERKIT.info.txt
+++ b/STARTERKIT/STARTERKIT.info.txt
@@ -88,6 +88,11 @@ regions[content]        = Content
 regions[header]         = Header
 regions[footer]         = Footer
 regions[bottom]         = Page bottom
+
+; The page_top and page_bottom regions are hidden, which means they will not
+; show up on the blocks administration page. But they are required in order for
+; the html.tpl.php to work properly, so do not delete them.
+
 regions[page_top]       = Page top
 regions[page_bottom]    = Page bottom