diff --git a/pkgs/applications/misc/todolist/default.nix b/pkgs/applications/misc/todolist/default.nix
deleted file mode 100644
index e678da0a436..00000000000
--- a/pkgs/applications/misc/todolist/default.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
-
-buildGoPackage rec {
-  pname = "todolist";
-  version = "v0.8.1";
-
-  goPackagePath = "github.com/gammons/todolist";
-
-  src = fetchFromGitHub {
-    owner = "gammons";
-    repo = "todolist";
-    rev = version;
-    sha256 = "0dazfymby5xm4482p9cyj23djmkz5q7g79cqm2d85mczvz7vks8p";
-  };
-
-  meta = with lib; {
-    description = "Simple GTD-style todo list for the command line";
-    homepage = "http://todolist.site";
-    license = licenses.mit;
-    maintainers = with maintainers; [ uvnikita ];
-  };
-}
diff --git a/pkgs/applications/misc/ultralist/default.nix b/pkgs/applications/misc/ultralist/default.nix
new file mode 100644
index 00000000000..2943fe29f4a
--- /dev/null
+++ b/pkgs/applications/misc/ultralist/default.nix
@@ -0,0 +1,22 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "ultralist";
+  version = "1.5.1";
+
+  src = fetchFromGitHub {
+    owner = "ultralist";
+    repo = "ultralist";
+    rev = version;
+    sha256 = "09kgf83jn5k35lyrnyzbsy0l1livzmy292qmlbx5dkdpaq5wxnmp";
+  };
+
+  vendorSha256 = null;
+
+  meta = with lib; {
+    description = "Simple GTD-style todo list for the command line";
+    homepage = "https://ultralist.io";
+    license = licenses.mit;
+    maintainers = with maintainers; [ uvnikita ];
+  };
+}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 01e4df315bc..491800a55f1 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -796,6 +796,8 @@ mapAliases ({
 
   gcc-snapshot = throw "gcc-snapshot: Marked as broken for >2 years, additionally this 'snapshot' pointed to a fairly old one from gcc7.";
 
+  todolist = throw "todolist is now ultralist."; # added 2020-12-27
+
   /* Cleanup before 21.03 */
   riot-desktop = throw "riot-desktop is now element-desktop!";
   riot-web = throw "riot-web is now element-web";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9bff6cefb48..9dba0aec96f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12476,8 +12476,6 @@ in
 
   todoist-electron = callPackage ../applications/misc/todoist-electron { };
 
-  todolist = callPackage ../applications/misc/todolist { };
-
   travis = callPackage ../development/tools/misc/travis { };
 
   tree-sitter = callPackage ../development/tools/parsing/tree-sitter {
@@ -20602,6 +20600,8 @@ in
 
   ultimate-oldschool-pc-font-pack = callPackage ../data/fonts/ultimate-oldschool-pc-font-pack { };
 
+  ultralist = callPackage ../applications/misc/ultralist { };
+
   undefined-medium = callPackage ../data/fonts/undefined-medium { };
 
   uni-vga = callPackage ../data/fonts/uni-vga