diff --git a/pkgs/by-name/de/deepsea/package.nix b/pkgs/by-name/de/deepsea/package.nix
deleted file mode 100644
index 35cc2b5943fe..000000000000
--- a/pkgs/by-name/de/deepsea/package.nix
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  buildGoModule,
-  fetchFromGitHub,
-  lib,
-}:
-
-buildGoModule rec {
-  pname = "deepsea";
-  version = "0.9";
-
-  src = fetchFromGitHub {
-    owner = "dsnezhkov";
-    repo = "deepsea";
-    rev = "v${version}";
-    sha256 = "02s03sha8vwp7dsaw3z446pskhb6wmy0hyj0mhpbx58sf147rkig";
-  };
-
-  vendorHash = null;
-
-  meta = with lib; {
-    description = "Phishing tool for red teams and pentesters";
-    longDescription = ''
-      DeepSea phishing gear aims to help RTOs and pentesters with the
-      delivery of opsec-tight, flexible email phishing campaigns carried
-      out on the outside as well as on the inside of a perimeter.
-    '';
-    homepage = "https://github.com/dsnezhkov/deepsea";
-    license = with licenses; [ asl20 ];
-    maintainers = with maintainers; [ fab ];
-    broken = true; # vendor isn't reproducible with go > 1.17: nix-build -A $name.goModules --check
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 9be2aa75960a..59c09df3fab1 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -733,6 +733,7 @@ mapAliases {
   deadpixi-sam = deadpixi-sam-unstable;
   debugedit-unstable = throw "'debugedit-unstable' has been renamed to/replaced by 'debugedit'"; # Converted to throw 2024-10-17
   deepin = throw "the Deepin desktop environment and associated tools have been removed from nixpkgs due to lack of maintenance"; # Added 2025-08-21
+  deepsea = throw "deepsea has been removed because it has been marked as broken since at least November 2024."; # Added 2025-09-28
   degit-rs = throw "'degit-rs' has been removed because it is unmaintained upstream and has vulnerable dependencies."; # Added 2025-07-11
   deltachat-cursed = arcanechat-tui; # added 2025-02-25
   deltachat-electron = throw "'deltachat-electron' has been renamed to/replaced by 'deltachat-desktop'"; # Converted to throw 2024-10-17