diff --git a/doc/manual/generate-builtin-constants.nix b/doc/manual/generate-builtin-constants.nix
index 8af80a02c..cccd1e279 100644
--- a/doc/manual/generate-builtin-constants.nix
+++ b/doc/manual/generate-builtin-constants.nix
@@ -1,6 +1,6 @@
 let
   inherit (builtins) concatStringsSep attrValues mapAttrs;
-  inherit (import ./utils.nix) optionalString squash;
+  inherit (import <nix/utils.nix>) optionalString squash;
 in
 
 builtinsInfo:
diff --git a/doc/manual/generate-builtins.nix b/doc/manual/generate-builtins.nix
index 813a287f5..05cae1c46 100644
--- a/doc/manual/generate-builtins.nix
+++ b/doc/manual/generate-builtins.nix
@@ -1,6 +1,6 @@
 let
   inherit (builtins) concatStringsSep attrValues mapAttrs;
-  inherit (import ./utils.nix) optionalString squash;
+  inherit (import <nix/utils.nix>) optionalString squash;
 in
 
 builtinsInfo:
diff --git a/doc/manual/generate-manpage.nix b/doc/manual/generate-manpage.nix
index 14136016d..c4b9d1335 100644
--- a/doc/manual/generate-manpage.nix
+++ b/doc/manual/generate-manpage.nix
@@ -1,9 +1,29 @@
 let
   inherit (builtins)
-    attrNames attrValues fromJSON listToAttrs mapAttrs groupBy
-    concatStringsSep concatMap length lessThan replaceStrings sort;
-  inherit (import <nix/utils.nix>) attrsToList concatStrings optionalString filterAttrs trim squash unique;
-  showStoreDocs = import ./generate-store-info.nix;
+    attrNames
+    attrValues
+    concatMap
+    concatStringsSep
+    fromJSON
+    groupBy
+    length
+    lessThan
+    listToAttrs
+    mapAttrs
+    match
+    replaceStrings
+    sort
+    ;
+  inherit (import <nix/utils.nix>)
+    attrsToList
+    concatStrings
+    filterAttrs
+    optionalString
+    squash
+    trim
+    unique
+    ;
+  showStoreDocs = import <nix/generate-store-info.nix>;
 in
 
 inlineHTML: commandDump:
@@ -97,7 +117,7 @@ let
             ${optionalString (cat != "") "## ${cat}"}
 
             ${concatStringsSep "\n" (attrValues (mapAttrs showOption opts))}
-            '';
+          '';
           showOption = name: option:
             let
               result = trim ''
diff --git a/doc/manual/generate-settings.nix b/doc/manual/generate-settings.nix
index 8736bb793..3add10075 100644
--- a/doc/manual/generate-settings.nix
+++ b/doc/manual/generate-settings.nix
@@ -1,6 +1,6 @@
 let
   inherit (builtins) attrValues concatStringsSep isAttrs isBool mapAttrs;
-  inherit (import ./utils.nix) concatStrings indent optionalString squash;
+  inherit (import <nix/utils.nix>) concatStrings indent optionalString squash;
 in
 
 # `inlineHTML` is a hack to accommodate inconsistent output from `lowdown`
diff --git a/doc/manual/generate-store-info.nix b/doc/manual/generate-store-info.nix
index 36215aadf..73defcb71 100644
--- a/doc/manual/generate-store-info.nix
+++ b/doc/manual/generate-store-info.nix
@@ -1,7 +1,7 @@
 let
   inherit (builtins) attrValues mapAttrs;
-  inherit (import ./utils.nix) concatStrings optionalString;
-  showSettings = import ./generate-settings.nix;
+  inherit (import <nix/utils.nix>) concatStrings optionalString;
+  showSettings = import <nix/generate-settings.nix>;
 in
 
 inlineHTML: storesInfo:
diff --git a/doc/manual/generate-xp-features-shortlist.nix b/doc/manual/generate-xp-features-shortlist.nix
index 30e211c96..ec09f4b75 100644
--- a/doc/manual/generate-xp-features-shortlist.nix
+++ b/doc/manual/generate-xp-features-shortlist.nix
@@ -1,5 +1,5 @@
 with builtins;
-with import ./utils.nix;
+with import <nix/utils.nix>;
 
 let
   showExperimentalFeature = name: doc:
diff --git a/doc/manual/generate-xp-features.nix b/doc/manual/generate-xp-features.nix
index adb94355c..fc7c7d4cf 100644
--- a/doc/manual/generate-xp-features.nix
+++ b/doc/manual/generate-xp-features.nix
@@ -1,5 +1,5 @@
 with builtins;
-with import ./utils.nix;
+with import <nix/utils.nix>;
 
 let
   showExperimentalFeature = name: doc: