diff --git a/pkgs/development/libraries/protobuf/24.nix b/pkgs/development/libraries/protobuf/24.nix
deleted file mode 100644
index ad808810ad63..000000000000
--- a/pkgs/development/libraries/protobuf/24.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{ callPackage, ... }@args:
-
-callPackage ./generic.nix (
-  {
-    version = "24.4";
-    hash = "sha256-I+Xtq4GOs++f/RlVff9MZuolXrMLmrZ2z6mkBayqQ2s=";
-  }
-  // args
-)
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 9789bd3c3de6..67263043db84 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1653,6 +1653,7 @@ mapAliases {
   prometheus-minio-exporter = throw "'prometheus-minio-exporter' has been removed from nixpkgs, use Minio's built-in Prometheus integration instead"; # Added 2024-06-10
   prometheus-tor-exporter = throw "'prometheus-tor-exporter' has been removed from nixpkgs, as it was broken and unmaintained"; # Added 2024-10-30
   protobuf_23 = throw "'protobuf_23' has been removed from nixpkgs. Consider using a more recent version of the protobuf library"; # Added 2025-04-20
+  protobuf_24 = throw "'protobuf_24' has been removed from nixpkgs. Consider using a more recent version of the protobuf library"; # Added 2025-07-14
   protobuf_26 = throw "'protobuf_26' has been removed from nixpkgs. Consider using a more recent version of the protobuf library"; # Added 2025-06-29
   protobuf_28 = throw "'protobuf_28' has been removed from nixpkgs. Consider using a more recent version of the protobuf library"; # Added 2025-06-14
   protobuf3_24 = protobuf_24;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2092433f873c..c606d5cfd7ec 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9249,7 +9249,6 @@ with pkgs;
       };
       protobuf_27 = callPackage ../development/libraries/protobuf/27.nix { };
       protobuf_25 = callPackage ../development/libraries/protobuf/25.nix { };
-      protobuf_24 = callPackage ../development/libraries/protobuf/24.nix { };
       protobuf_21 = callPackage ../development/libraries/protobuf/21.nix {
         abseil-cpp = abseil-cpp_202103;
       };
@@ -9259,7 +9258,6 @@ with pkgs;
     protobuf_29
     protobuf_27
     protobuf_25
-    protobuf_24
     protobuf_21
     ;