diff --git a/doc/manual/redirects.js b/doc/manual/redirects.js
index 28b80f589..25648969d 100644
--- a/doc/manual/redirects.js
+++ b/doc/manual/redirects.js
@@ -14,7 +14,7 @@
 
 const redirects = {
  "index.html": {
-    "part-advanced-topics": "advanced-topics/advanced-topics.html",
+    "part-advanced-topics": "advanced-topics/index.html",
     "chap-tuning-cores-and-jobs": "advanced-topics/cores-vs-jobs.html",
     "chap-diff-hook": "advanced-topics/diff-hook.html",
     "check-dirs-are-unregistered": "advanced-topics/diff-hook.html#check-dirs-are-unregistered",
@@ -22,7 +22,7 @@ const redirects = {
     "chap-post-build-hook": "advanced-topics/post-build-hook.html",
     "chap-post-build-hook-caveats": "advanced-topics/post-build-hook.html#implementation-caveats",
     "chap-writing-nix-expressions": "language/index.html",
-    "part-command-ref": "command-ref/command-ref.html",
+    "part-command-ref": "command-ref/index.html",
     "conf-allow-import-from-derivation": "command-ref/conf-file.html#conf-allow-import-from-derivation",
     "conf-allow-new-privileges": "command-ref/conf-file.html#conf-allow-new-privileges",
     "conf-allowed-uris": "command-ref/conf-file.html#conf-allowed-uris",
@@ -261,7 +261,7 @@ const redirects = {
     "sec-installer-proxy-settings": "installation/env-variables.html#proxy-environment-variables",
     "sec-nix-ssl-cert-file": "installation/env-variables.html#nix_ssl_cert_file",
     "sec-nix-ssl-cert-file-with-nix-daemon-and-macos": "installation/env-variables.html#nix_ssl_cert_file-with-macos-and-the-nix-daemon",
-    "chap-installation": "installation/installation.html",
+    "chap-installation": "installation/index.html",
     "ch-installing-binary": "installation/installing-binary.html",
     "sect-macos-installation": "installation/installing-binary.html#macos-installation",
     "sect-macos-installation-change-store-prefix": "installation/installing-binary.html#macos-installation",
@@ -288,7 +288,7 @@ const redirects = {
     "ssec-copy-closure": "package-management/copy-closure.html",
     "sec-garbage-collection": "package-management/garbage-collection.html",
     "ssec-gc-roots": "package-management/garbage-collector-roots.html",
-    "chap-package-management": "package-management/package-management.html",
+    "chap-package-management": "package-management/index.html",
     "sec-profiles": "package-management/profiles.html",
     "ssec-s3-substituter": "package-management/s3-substituter.html",
     "ssec-s3-substituter-anonymous-reads": "package-management/s3-substituter.html#anonymous-reads-to-your-s3-compatible-binary-cache",
@@ -297,7 +297,7 @@ const redirects = {
     "sec-sharing-packages": "package-management/sharing-packages.html",
     "ssec-ssh-substituter": "package-management/ssh-substituter.html",
     "chap-quick-start": "quick-start.html",
-    "sec-relnotes": "release-notes/release-notes.html",
+    "sec-relnotes": "release-notes/index.html",
     "ch-relnotes-0.10.1": "release-notes/rl-0.10.1.html",
     "ch-relnotes-0.10": "release-notes/rl-0.10.html",
     "ssec-relnotes-0.11": "release-notes/rl-0.11.html",