diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 68c59612ccc..5298a560627 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -2007,6 +2007,9 @@ fn sidebar_struct(cx: &Context<'_>, buf: &mut Buffer, it: &clean::Item, s: &clea
             }
 
             sidebar.push_str("</div>");
+        } else if let CtorKind::Fn = s.struct_type {
+            sidebar
+                .push_str("<h3 class=\"sidebar-title\"><a href=\"#fields\">Tuple Fields</a></h3>");
         }
     }
 
diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs
index 2dfbaff1cc9..8f7e8442895 100644
--- a/src/librustdoc/html/render/print_item.rs
+++ b/src/librustdoc/html/render/print_item.rs
@@ -1176,21 +1176,21 @@ fn item_struct(w: &mut Buffer, cx: &Context<'_>, it: &clean::Item, s: &clean::St
             _ => None,
         })
         .peekable();
-    if let CtorKind::Fictive = s.struct_type {
+    if let CtorKind::Fictive | CtorKind::Fn = s.struct_type {
         if fields.peek().is_some() {
             write!(
                 w,
                 "<h2 id=\"fields\" class=\"fields small-section-header\">\
-                       Fields{}<a href=\"#fields\" class=\"anchor\"></a></h2>",
+                     {}{}<a href=\"#fields\" class=\"anchor\"></a>\
+                 </h2>",
+                if let CtorKind::Fictive = s.struct_type { "Fields" } else { "Tuple Fields" },
                 document_non_exhaustive_header(it)
             );
             document_non_exhaustive(w, it);
-            for (field, ty) in fields {
-                let id = cx.derive_id(format!(
-                    "{}.{}",
-                    ItemType::StructField,
-                    field.name.as_ref().unwrap()
-                ));
+            for (index, (field, ty)) in fields.enumerate() {
+                let field_name =
+                    field.name.map_or_else(|| index.to_string(), |sym| (*sym.as_str()).to_string());
+                let id = cx.derive_id(format!("{}.{}", ItemType::StructField, field_name));
                 write!(
                     w,
                     "<span id=\"{id}\" class=\"{item_type} small-section-header\">\
@@ -1199,7 +1199,7 @@ fn item_struct(w: &mut Buffer, cx: &Context<'_>, it: &clean::Item, s: &clean::St
                      </span>",
                     item_type = ItemType::StructField,
                     id = id,
-                    name = field.name.as_ref().unwrap(),
+                    name = field_name,
                     ty = ty.print(cx)
                 );
                 document(w, cx, field, Some(it));