diff --git a/pkgs/development/tools/build-managers/gn/default.nix b/pkgs/development/tools/build-managers/gn/default.nix
index c3af8fe72dd0d..33386b79dc0a7 100644
--- a/pkgs/development/tools/build-managers/gn/default.nix
+++ b/pkgs/development/tools/build-managers/gn/default.nix
@@ -1,4 +1,4 @@
-{ callPackage, ... } @ args:
+{ callPackage, ... }@args:
 
 callPackage ./generic.nix args {
   # Note: Please use the recommended version for Chromium stabe, i.e. from
diff --git a/pkgs/development/tools/build-managers/gn/generic.nix b/pkgs/development/tools/build-managers/gn/generic.nix
index 4fc2fd6b53b8a..218a46d3fb98f 100644
--- a/pkgs/development/tools/build-managers/gn/generic.nix
+++ b/pkgs/development/tools/build-managers/gn/generic.nix
@@ -1,9 +1,22 @@
-{ stdenv, lib, fetchgit, fetchpatch, cctools, darwin, writeText
-, ninja, python3
-, ...
+{
+  stdenv,
+  lib,
+  fetchgit,
+  fetchpatch,
+  cctools,
+  darwin,
+  writeText,
+  ninja,
+  python3,
+  ...
 }:
 
-{ rev, revNum, version, sha256 }:
+{
+  rev,
+  revNum,
+  version,
+  sha256,
+}:
 
 let
   revShort = builtins.substring 0 7 rev;
@@ -17,7 +30,8 @@ let
     #endif  // OUT_LAST_COMMIT_POSITION_H_
   '';
 
-in stdenv.mkDerivation {
+in
+stdenv.mkDerivation {
   pname = "gn-unstable";
   inherit version;
 
@@ -36,16 +50,23 @@ in stdenv.mkDerivation {
     })
   ];
 
-  nativeBuildInputs = [ ninja python3 ];
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin (with darwin; with apple_sdk.frameworks; [
-    libobjc
-    cctools
+  nativeBuildInputs = [
+    ninja
+    python3
+  ];
+  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin (
+    with darwin;
+    with apple_sdk.frameworks;
+    [
+      libobjc
+      cctools
 
-    # frameworks
-    ApplicationServices
-    Foundation
-    AppKit
-  ]);
+      # frameworks
+      ApplicationServices
+      Foundation
+      AppKit
+    ]
+  );
 
   env.NIX_CFLAGS_COMPILE = "-Wno-error";
 
@@ -67,6 +88,10 @@ in stdenv.mkDerivation {
     homepage = "https://gn.googlesource.com/gn";
     license = licenses.bsd3;
     platforms = platforms.unix;
-    maintainers = with maintainers; [ stesie matthewbauer primeos ];
+    maintainers = with maintainers; [
+      stesie
+      matthewbauer
+      primeos
+    ];
   };
 }
diff --git a/pkgs/development/tools/build-managers/gn/rev1924.nix b/pkgs/development/tools/build-managers/gn/rev1924.nix
deleted file mode 100644
index 1b17328f2e095..0000000000000
--- a/pkgs/development/tools/build-managers/gn/rev1924.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ callPackage, ... } @ args:
-
-callPackage ./generic.nix args {
-  rev = "24e2f7df92641de0351a96096fb2c490b2436bb8";
-  revNum = "1924"; # git describe HEAD --match initial-commit | cut -d- -f3
-  version = "2021-08-08";
-  sha256 = "1lwkyhfhw0zd7daqz466n7x5cddf0danr799h4jg3s0yvd4galjl";
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index f655cc081273f..150181838abaf 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -472,6 +472,7 @@ mapAliases {
   gnuradio3_9 = throw "gnuradio3_9 has been removed because it is not compatible with the latest volk and it had no dependent packages which justified it's distribution"; # Added 2024-07-28
   gnuradio3_9Minimal = throw "gnuradio3_9Minimal has been removed because it is not compatible with the latest volk and it had no dependent packages which justified it's distribution"; # Added 2024-07-28
   gnuradio3_9Packages = throw "gnuradio3_9Minimal has been removed because it is not compatible with the latest volk and it had no dependent packages which justified it's distribution"; # Added 2024-07-28
+  gn1924 = throw "gn1924 has been removed because it was broken and no longer used by envoy."; # Added 2024-11-03
   gobby5 = throw "'gobby5' has been renamed to/replaced by 'gobby'"; # Converted to throw 2024-10-17
   gradle_6 = throw "Gradle 6 has been removed, as it is end-of-life (https://endoflife.date/gradle) and has many vulnerabilities that are not resolved until Gradle 7."; # Added 2024-10-30
   gradle_6-unwrapped = throw "Gradle 6 has been removed, as it is end-of-life (https://endoflife.date/gradle) and has many vulnerabilities that are not resolved until Gradle 7."; # Added 2024-10-30
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 96c62fffb4191..b74526cb589a7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17886,7 +17886,6 @@ with pkgs;
   nimbo = with python3Packages; callPackage ../applications/misc/nimbo { };
 
   gn = callPackage ../development/tools/build-managers/gn { };
-  gn1924 = callPackage ../development/tools/build-managers/gn/rev1924.nix { };
 
   nixbang = callPackage ../development/tools/misc/nixbang {
     pythonPackages = python3Packages;