diff --git a/annotations/yo/intro.yo b/annotations/yo/intro.yo
index c9fc0195..49bbd700 100644
--- a/annotations/yo/intro.yo
+++ b/annotations/yo/intro.yo
@@ -73,9 +73,11 @@ IFDEF(html)(
         subsect(The keyword `typedef')
         includefile(intro/typedef)
 
-        subsubsect(Designated initialization}
+COMMENT(
+        subsubsect(Designated initialization)
         TO DO
 COMMENT(FBB - N4713, p. 1286, 199)
+END)
 
         lsubsect(FunctionInStruct)(Functions as part of a struct)
         includefile(intro/struct)