diff --git a/pkgs/tools/filesystems/buttersink/default.nix b/pkgs/tools/filesystems/buttersink/default.nix
deleted file mode 100644
index aa0f317787f8..000000000000
--- a/pkgs/tools/filesystems/buttersink/default.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{ lib, python2 }:
-
-python2.pkgs.buildPythonApplication rec {
-  pname = "buttersink";
-  version = "0.6.9";
-
-  src = python2.pkgs.fetchPypi {
-    inherit pname version;
-    sha256 = "a797b6e92ad2acdf41e033c1368ab365aa268f4d8458b396a5770fa6c2bc3f54";
-  };
-
-  propagatedBuildInputs = with python2.pkgs; [ boto crcmod psutil ];
-
-  # No tests implemented
-  doCheck = false;
-
-  meta = with lib; {
-    description = "Synchronise btrfs snapshots";
-    longDescription = ''
-      ButterSink is like rsync, but for btrfs subvolumes instead of files,
-      which makes it much more efficient for things like archiving backup
-      snapshots. It is built on top of btrfs send and receive capabilities.
-      Sources and destinations can be local btrfs file systems, remote btrfs
-      file systems over SSH, or S3 buckets.
-    '';
-    homepage = "https://github.com/AmesCornish/buttersink/wiki";
-    license = licenses.gpl3;
-    platforms = platforms.linux;
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index d12c09c93e90..842387bc87c8 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -102,6 +102,8 @@ mapAliases ({
   bcat = throw "bcat has been removed because upstream is dead"; # Added 2021-08-22
   beret = throw "beret has been removed"; # Added 2021-11-16
   bin_replace_string = throw "bin_replace_string has been removed: deleted by upstream"; # Added 2022-01-07
+  bird2 = bird; # Added 2022-02-21
+  bird6 = throw "bird6 was dropped. Use bird instead, which has support for both ipv4/ipv6"; # Added 2022-02-21
   bitbucket-cli = throw "bitbucket-cli has been removed: abandoned by upstream"; # Added 2022-03-21
   bitsnbots = throw "bitsnbots has been removed because it was broken and upstream missing"; # Added 2021-08-22
   blastem = throw "blastem has been removed from nixpkgs as it would still require python2"; # Added 2022-01-01
@@ -112,10 +114,9 @@ mapAliases ({
   brackets = throw "brackets has been removed, it was unmaintained and had open vulnerabilities"; # Added 2021-01-24
   bridge_utils = throw "'bridge_utils' has been renamed to/replaced by 'bridge-utils'"; # Converted to throw 2022-02-22
   bro = zeek; # Added 2019-09-29
-  bird2 = bird; # Added 2022-02-21
-  bird6 = throw "bird6 was dropped. Use bird instead, which has support for both ipv4/ipv6"; # Added 2022-02-21
   btrfsProgs = throw "'btrfsProgs' has been renamed to/replaced by 'btrfs-progs'"; # Converted to throw 2022-02-22
   bud = throw "bud has been removed: abandoned by upstream"; # Added 2022-03-14
+  buttersink = throw "buttersink has been removed: abandoned by upstream"; # Added 2022-04-05
 
   # bitwarden_rs renamed to vaultwarden with release 1.21.0 (2021-04-30)
   bitwarden_rs = vaultwarden;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cb0495322d7d..af8053340ced 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2484,8 +2484,6 @@ with pkgs;
 
   bustle = haskellPackages.bustle;
 
-  buttersink = callPackage ../tools/filesystems/buttersink { };
-
   bwm_ng = callPackage ../tools/networking/bwm-ng { };
 
   bwbasic = callPackage ../development/interpreters/bwbasic { };