diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 11bf657d24da..9e2a0d173ffc 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -1,7 +1,6 @@
 { stdenv, lib, fetchpatch
 , recompressTarball
 , buildPackages
-, buildPlatform
 , pkgsBuildBuild
 # Channel data:
 , channel, upstream-info
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index f7a3a80dff62..45f93f97f245 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -1,9 +1,9 @@
-{ hostPlatform, callPackage }:
+{ stdenv, callPackage }:
 {
   signal-desktop =
-    if hostPlatform.system == "aarch64-linux" then
+    if stdenv.hostPlatform.system == "aarch64-linux" then
       callPackage ./signal-desktop-aarch64.nix { }
-    else if hostPlatform.isDarwin then
+    else if stdenv.hostPlatform.isDarwin then
       callPackage ./signal-desktop-darwin.nix { }
     else
       callPackage ./signal-desktop.nix { };
diff --git a/pkgs/applications/virtualization/rust-hypervisor-firmware/default.nix b/pkgs/applications/virtualization/rust-hypervisor-firmware/default.nix
index 193776fa5ec0..baa95b13c9ed 100644
--- a/pkgs/applications/virtualization/rust-hypervisor-firmware/default.nix
+++ b/pkgs/applications/virtualization/rust-hypervisor-firmware/default.nix
@@ -1,11 +1,11 @@
 { lib
 , fetchFromGitHub
-, hostPlatform
+, stdenv
 , lld
 }:
 
 let
-  arch = hostPlatform.qemuArch;
+  arch = stdenv.hostPlatform.qemuArch;
 
   target = ./. + "/${arch}-unknown-none.json";
 
@@ -15,7 +15,7 @@ assert lib.assertMsg (builtins.pathExists target) "Target spec not found";
 
 let
   cross = import ../../../.. {
-    system = hostPlatform.system;
+    system = stdenv.hostPlatform.system;
     crossSystem = lib.systems.examples."${arch}-embedded" // {
       rust.rustcTarget = "${arch}-unknown-none";
       rust.platform = lib.importJSON target;
diff --git a/pkgs/by-name/bo/bombsquad/package.nix b/pkgs/by-name/bo/bombsquad/package.nix
index 08b80d8b37b8..078d12df8dd7 100644
--- a/pkgs/by-name/bo/bombsquad/package.nix
+++ b/pkgs/by-name/bo/bombsquad/package.nix
@@ -1,7 +1,6 @@
 {
   lib,
   stdenv,
-  targetPlatform,
   fetchurl,
   python312,
   SDL2,
@@ -30,7 +29,7 @@ let
         hash = "sha256-o1Yg0C5k07NZzc9jQrHXR+kkQl8HZ55U9/fqcpe3Iyw=";
       };
     }
-    .${targetPlatform.system} or (throw "${targetPlatform.system} is unsupported.");
+    .${stdenv.targetPlatform.system} or (throw "${stdenv.targetPlatform.system} is unsupported.");
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "bombsquad";
diff --git a/pkgs/by-name/pu/pupdate/package.nix b/pkgs/by-name/pu/pupdate/package.nix
index decad3e4f75c..2c3121a39ba1 100644
--- a/pkgs/by-name/pu/pupdate/package.nix
+++ b/pkgs/by-name/pu/pupdate/package.nix
@@ -5,7 +5,6 @@
 , dotnetCorePackages
 , openssl
 , zlib
-, hostPlatform
 , nix-update-script
 }:
 
@@ -30,7 +29,7 @@ buildDotnetModule rec {
   patches = [ ./add-runtime-identifier.patch ];
   postPatch = ''
     substituteInPlace pupdate.csproj \
-      --replace @RuntimeIdentifier@ "${dotnetCorePackages.systemToDotnetRid hostPlatform.system}"
+      --replace @RuntimeIdentifier@ "${dotnetCorePackages.systemToDotnetRid stdenv.hostPlatform.system}"
   '';
 
   projectFile = "pupdate.csproj";
diff --git a/pkgs/development/compilers/flutter/engine/package.nix b/pkgs/development/compilers/flutter/engine/package.nix
index d9b20898886c..b4ac8c9828d9 100644
--- a/pkgs/development/compilers/flutter/engine/package.nix
+++ b/pkgs/development/compilers/flutter/engine/package.nix
@@ -3,12 +3,10 @@
   callPackage,
   writeText,
   symlinkJoin,
-  targetPlatform,
-  buildPlatform,
   darwin,
   clang,
   llvm,
-  tools ? callPackage ./tools.nix { inherit buildPlatform; },
+  tools ? callPackage ./tools.nix { },
   stdenv,
   stdenvNoCC,
   dart,
@@ -53,7 +51,7 @@ let
 
   expandDeps = deps: lib.flatten (map expandSingleDep deps);
 
-  constants = callPackage ./constants.nix { platform = targetPlatform; };
+  constants = callPackage ./constants.nix { platform = stdenv.targetPlatform; };
 
   python3 = if lib.versionAtLeast flutterVersion "3.20" then python312 else python39;
 
@@ -64,8 +62,6 @@ let
       version
       hashes
       url
-      targetPlatform
-      buildPlatform
       ;
   };
 
@@ -253,7 +249,7 @@ stdenv.mkDerivation (finalAttrs: {
       "--embedder-for-target"
       "--no-goma"
     ]
-    ++ lib.optionals (targetPlatform.isx86_64 == false) [
+    ++ lib.optionals (stdenv.targetPlatform.isx86_64 == false) [
       "--linux"
       "--linux-cpu ${constants.alt-arch}"
     ]
@@ -278,7 +274,7 @@ stdenv.mkDerivation (finalAttrs: {
         --out-dir $out \
         --target-sysroot $toolchain \
         --target-dir $outName \
-        --target-triple ${targetPlatform.config} \
+        --target-triple ${stdenv.targetPlatform.config} \
         --enable-fontconfig
 
       runHook postConfigure
diff --git a/pkgs/development/compilers/flutter/engine/source.nix b/pkgs/development/compilers/flutter/engine/source.nix
index 426e4db4e664..b6cc9683e78d 100644
--- a/pkgs/development/compilers/flutter/engine/source.nix
+++ b/pkgs/development/compilers/flutter/engine/source.nix
@@ -1,9 +1,7 @@
 {
+  stdenv,
   lib,
   callPackage,
-  buildPlatform,
-  targetPlatform,
-  hostPlatform,
   fetchgit,
   tools ? null,
   curl,
@@ -19,13 +17,14 @@
   url,
 }@pkgs:
 let
-  target-constants = callPackage ./constants.nix { platform = targetPlatform; };
-  build-constants = callPackage ./constants.nix { platform = buildPlatform; };
-  tools = pkgs.tools or (callPackage ./tools.nix { inherit hostPlatform buildPlatform; });
+  target-constants = callPackage ./constants.nix { platform = stdenv.targetPlatform; };
+  build-constants = callPackage ./constants.nix { platform = stdenv.buildPlatform; };
+  tools = pkgs.tools or (callPackage ./tools.nix { });
 
   boolOption = value: if value then "True" else "False";
 in
-runCommand "flutter-engine-source-${version}-${buildPlatform.system}-${targetPlatform.system}"
+runCommand
+  "flutter-engine-source-${version}-${stdenv.buildPlatform.system}-${stdenv.targetPlatform.system}"
   {
     pname = "flutter-engine-source";
     inherit version;
@@ -53,7 +52,7 @@ runCommand "flutter-engine-source-${version}-${buildPlatform.system}-${targetPla
         "custom_vars": {
           "download_fuchsia_deps": False,
           "download_android_deps": False,
-          "download_linux_deps": ${boolOption targetPlatform.isLinux},
+          "download_linux_deps": ${boolOption stdenv.targetPlatform.isLinux},
           "setup_githooks": False,
           "download_esbuild": False,
           "download_dart_sdk": False,
@@ -83,8 +82,8 @@ runCommand "flutter-engine-source-${version}-${buildPlatform.system}-${targetPla
     outputHashAlgo = "sha256";
     outputHashMode = "recursive";
     outputHash =
-      (hashes."${buildPlatform.system}" or { })."${targetPlatform.system}"
-        or (throw "Hash not set for ${targetPlatform.system} on ${buildPlatform.system}");
+      (hashes."${stdenv.buildPlatform.system}" or { })."${stdenv.targetPlatform.system}"
+        or (throw "Hash not set for ${stdenv.targetPlatform.system} on ${stdenv.buildPlatform.system}");
   }
   ''
     source ${../../../../build-support/fetchgit/deterministic-git}
diff --git a/pkgs/development/compilers/flutter/engine/tools.nix b/pkgs/development/compilers/flutter/engine/tools.nix
index 42cfd5e6dca6..dbe0b4bcf157 100644
--- a/pkgs/development/compilers/flutter/engine/tools.nix
+++ b/pkgs/development/compilers/flutter/engine/tools.nix
@@ -5,8 +5,6 @@
   fetchurl,
   writeText,
   runCommand,
-  buildPlatform,
-  hostPlatform,
   darwin,
   writeShellScriptBin,
   depot_toolsCommit ? "7d95eb2eb054447592585c73a8ff7adad97ecba1",
@@ -31,8 +29,8 @@
   },
 }:
 let
-  constants = callPackage ./constants.nix { platform = buildPlatform; };
-  host-constants = callPackage ./constants.nix { platform = hostPlatform; };
+  constants = callPackage ./constants.nix { platform = stdenv.buildPlatform; };
+  host-constants = callPackage ./constants.nix { platform = stdenv.hostPlatform; };
   stdenv-constants = callPackage ./constants.nix { platform = stdenv.hostPlatform; };
 in
 {
diff --git a/pkgs/development/compilers/zig/cc.nix b/pkgs/development/compilers/zig/cc.nix
index dc94e918814d..115a71ca4900 100644
--- a/pkgs/development/compilers/zig/cc.nix
+++ b/pkgs/development/compilers/zig/cc.nix
@@ -3,7 +3,7 @@
   wrapCCWith,
   makeWrapper,
   runCommand,
-  targetPlatform,
+  stdenv,
   targetPackages,
   zig,
 }:
@@ -34,9 +34,9 @@ wrapCCWith {
   nixSupport.cc-cflags =
     [
       "-target"
-      "${targetPlatform.parsed.cpu.name}-${targetPlatform.parsed.kernel.name}-${targetPlatform.parsed.abi.name}"
+      "${stdenv.targetPlatform.parsed.cpu.name}-${stdenv.targetPlatform.parsed.kernel.name}-${stdenv.targetPlatform.parsed.abi.name}"
     ]
     ++ lib.optional (
-      targetPlatform.isLinux && !(targetPackages.isStatic or false)
+      stdenv.targetPlatform.isLinux && !(targetPackages.isStatic or false)
     ) "-Wl,-dynamic-linker=${targetPackages.stdenv.cc.bintools.dynamicLinker}";
 }
diff --git a/pkgs/development/python-modules/conda/default.nix b/pkgs/development/python-modules/conda/default.nix
index a02e75987d76..523110cf03ab 100644
--- a/pkgs/development/python-modules/conda/default.nix
+++ b/pkgs/development/python-modules/conda/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  hostPlatform,
+  stdenv,
   fetchFromGitHub,
   # build dependencies
   hatchling,
@@ -72,7 +72,7 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "conda" ];
 
   # menuinst is currently not packaged
-  pythonRemoveDeps = lib.optionals (!hostPlatform.isWindows) [ "menuinst" ];
+  pythonRemoveDeps = lib.optionals (!stdenv.hostPlatform.isWindows) [ "menuinst" ];
 
   meta = {
     description = "OS-agnostic, system-level binary package manager";
diff --git a/pkgs/tools/networking/rosenpass/default.nix b/pkgs/tools/networking/rosenpass/default.nix
index 476514d7b826..254a6b3aa8e8 100644
--- a/pkgs/tools/networking/rosenpass/default.nix
+++ b/pkgs/tools/networking/rosenpass/default.nix
@@ -2,7 +2,7 @@
 , fetchFromGitHub
 , nixosTests
 , rustPlatform
-, hostPlatform
+, stdenv
 , installShellFiles
 , cmake
 , libsodium
@@ -32,7 +32,7 @@ rustPlatform.buildRustPackage rec {
 
   # nix defaults to building for aarch64 _without_ the armv8-a
   # crypto extensions, but liboqs depends on these
-  preBuild = lib.optionalString hostPlatform.isAarch64 ''
+  preBuild = lib.optionalString stdenv.hostPlatform.isAarch64 ''
     NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -march=armv8-a+crypto"
   '';
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 76d7a62e6b8d..eba4c0b7f4c7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25962,9 +25962,11 @@ with pkgs;
     fetchurl = import ../build-support/fetchurl/boot.nix {
       inherit (stdenv.buildPlatform) system;
     };
-    checkMeta = callPackage ../stdenv/generic/check-meta.nix { };
+    checkMeta = callPackage ../stdenv/generic/check-meta.nix { inherit (stdenv) hostPlatform; };
   });
-  minimal-bootstrap-sources = callPackage ../os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix { };
+  minimal-bootstrap-sources = callPackage ../os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix {
+    inherit (stdenv) hostPlatform;
+  };
   make-minimal-bootstrap-sources = callPackage ../os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix {
     inherit (stdenv) hostPlatform;
   };
diff --git a/pkgs/top-level/splice.nix b/pkgs/top-level/splice.nix
index c477d797795a..66e624985dc4 100644
--- a/pkgs/top-level/splice.nix
+++ b/pkgs/top-level/splice.nix
@@ -119,7 +119,6 @@ let
       pkgsTargetTarget
       buildPackages pkgs targetPackages
       ;
-    inherit (pkgs.stdenv) buildPlatform targetPlatform hostPlatform;
   };
 
   splicedPackagesWithXorg = splicedPackages // builtins.removeAttrs splicedPackages.xorg [