diff --git a/doc/langref.html.in b/doc/langref.html.in
index 391702cf8fcde30febf42ab5af113ec177d25a04..cea86e895541d8d7a0f5b172743fdad49221c579 100644
--- a/doc/langref.html.in
+++ b/doc/langref.html.in
@@ -2138,6 +2138,7 @@ or
       </p>
       {#code|struct_default_field_values.zig#}
 
+      {#header_open|Faulty Default Field Values#}
       <p>
       Default field values are only appropriate when the data invariants of a struct
       cannot be violated by omitting that field from an initialization.
@@ -2162,6 +2163,7 @@ or
       without violating data invariants, then use an initialization method that accepts
       those runtime values, and populates the remaining fields.</p>
       {#header_close#}
+      {#header_close#}
 
       {#header_open|extern struct#}
       <p>An {#syntax#}extern struct{#endsyntax#} has in-memory layout matching