diff --git a/make_site.py b/make_site.py
index c9c1b878c..e9676f84b 100755
--- a/make_site.py
+++ b/make_site.py
@@ -408,8 +408,9 @@ def download_N_theorems(kind: NTheorems) -> dict:
                         except KeyError:
                             print(f'Error: {thms} entry {id} refers to a nonexistent declaration {decl}')
                             continue
-                        # note: the `header-data.json` data file uses doc-relative links
-                        header = decl_info.header.replace('href="./Mathlib/', 'href="./mathlib4_docs/Mathlib/')
+                        # note: the `header-data.json` data file uses doc-relative links;
+                        # rewrite all of them to point into the mathlib4_docs subdirectory
+                        header = decl_info.header.replace('href="./', 'href="./mathlib4_docs/')
                         doc_decls.append(DocDecl(
                             name=decl,
                             decl_header_html = header,
diff --git a/templates/glossary.md b/templates/glossary.md
index db3f581bf..7bf4016f0 100644
--- a/templates/glossary.md
+++ b/templates/glossary.md
@@ -373,7 +373,7 @@ Good `simp` lemmas guide the `simp` tactic towards reducing complex expressions
 
 A convention within [Mathlib](#Mathlib) for expressing propositions with multiple equivalent forms in a single conventional one.
 
-Examples and further detail can be found on [the `simp` page](simp.html#simp-normal-form).
+Examples and further detail can be found on [the `simp` page](extras/simp.html#simp-normal-form).
 
 ### syntax linter