diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index c01401b7e044..83e44bc4b856 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -1111,7 +1111,6 @@ in {
   uwsgi = handleTest ./uwsgi.nix {};
   v2ray = handleTest ./v2ray.nix {};
   varnish60 = handleTest ./varnish.nix { package = pkgs.varnish60; };
-  varnish74 = handleTest ./varnish.nix { package = pkgs.varnish74; };
   varnish75 = handleTest ./varnish.nix { package = pkgs.varnish75; };
   vault = handleTest ./vault.nix {};
   vault-agent = handleTest ./vault-agent.nix {};
diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index 8814bd41e04b..e2093a2dd35c 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -56,11 +56,6 @@ in
     version = "6.0.13";
     hash = "sha256-DcpilfnGnUenIIWYxBU4XFkMZoY+vUK/6wijZ7eIqbo=";
   };
-  # EOL 2024-09-15
-  varnish74 = common {
-    version = "7.4.3";
-    hash = "sha256-655DUH+Dbu8uMoAtRt08+S7KPVR7pLZA/aWbQHzbG4g=";
-  };
   # EOL 2025-03-15
   varnish75 = common {
     version = "7.5.0";
diff --git a/pkgs/servers/varnish/modules.nix b/pkgs/servers/varnish/modules.nix
index 039ead256e56..8e6db1b7a28e 100644
--- a/pkgs/servers/varnish/modules.nix
+++ b/pkgs/servers/varnish/modules.nix
@@ -41,10 +41,6 @@ in
     version = "0.15.1";
     hash = "sha256-Et/iWOk2FWJBDOpKjNXm4Nh5i1SU4zVPaID7kh+Uj9M=";
   };
-  modules23 = common {
-    version = "0.23.0";
-    hash = "sha256-Dd1pLMmRC59iRRpReDeQJ8Sv00ojb8InvaMrb+iRv4I=";
-  };
   modules24 = common {
     version = "0.24.0";
     hash = "sha256-2MfcrhhkBz9GyQxEWzjipdn1CBEqnCvC3t1G2YSauak=";
diff --git a/pkgs/servers/varnish/packages.nix b/pkgs/servers/varnish/packages.nix
index ff9b565cae58..2396b4b3de9a 100644
--- a/pkgs/servers/varnish/packages.nix
+++ b/pkgs/servers/varnish/packages.nix
@@ -1,4 +1,4 @@
-{ callPackages, callPackage, varnish60, varnish74, varnish75 }: {
+{ callPackages, callPackage, varnish60, varnish75 }: {
   varnish60Packages = rec {
     varnish = varnish60;
     modules = (callPackages ./modules.nix { inherit varnish; }).modules15;
@@ -13,10 +13,6 @@
       sha256 = "1n94slrm6vn3hpymfkla03gw9603jajclg84bjhwb8kxsk3rxpmk";
     };
   };
-  varnish74Packages = rec {
-    varnish = varnish74;
-    modules = (callPackages ./modules.nix { inherit varnish; }).modules23;
-  };
   varnish75Packages = rec {
     varnish = varnish75;
     modules = (callPackages ./modules.nix { inherit varnish; }).modules24;
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index c08ecc0f2f8e..4c86ab1997de 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1228,6 +1228,8 @@ mapAliases {
   vaapiIntel = intel-vaapi-driver; # Added 2023-05-31
   vaapiVdpau = libva-vdpau-driver; # Added 2024-06-05
   vaultwarden-vault = vaultwarden.webvault; # Added 2022-12-13
+  varnish74 = throw "varnish 7.4 is EOL. Either use the LTS or upgrade."; # Added 2024-10-31
+  varnish74Packages = throw "varnish 7.4 is EOL. Either use the LTS or upgrade."; # Added 2024-10-31
   vdirsyncerStable = vdirsyncer; # Added 2020-11-08, see https://github.com/NixOS/nixpkgs/issues/103026#issuecomment-723428168
   ventoy-bin = ventoy; # Added 2023-04-12
   ventoy-bin-full = ventoy-full; # Added 2023-04-12
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6c0b5ec0d532..b08787090a09 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13655,11 +13655,11 @@ with pkgs;
   valum = callPackage ../development/web/valum { };
 
   inherit (callPackages ../servers/varnish { })
-    varnish60 varnish74 varnish75;
+    varnish60 varnish75;
   inherit (callPackages ../servers/varnish/packages.nix { })
-    varnish60Packages varnish74Packages varnish75Packages;
+    varnish60Packages varnish75Packages;
 
-  varnishPackages = varnish74Packages;
+  varnishPackages = varnish75Packages;
   varnish = varnishPackages.varnish;
 
   hitch = callPackage ../servers/hitch { };