diff --git a/pkgs/applications/office/timetable/default.nix b/pkgs/applications/office/timetable/default.nix
deleted file mode 100644
index 9c9df892a047..000000000000
--- a/pkgs/applications/office/timetable/default.nix
+++ /dev/null
@@ -1,63 +0,0 @@
-{ lib, stdenv
-, fetchFromGitHub
-, nix-update-script
-, glib
-, gtk3
-, vala
-, json-glib
-, libgee
-, meson
-, ninja
-, pkg-config
-, pantheon
-, python3
-, wrapGAppsHook
-}:
-
-
-stdenv.mkDerivation rec {
-  pname = "timetable";
-  version = "1.1.0";
-
-  src = fetchFromGitHub {
-    owner = "lainsce";
-    repo = pname;
-    rev = version;
-    sha256 = "12c8kdrbz6x2mlrvr0nq9y5khj0qiiwlxf7aqc2z3dnrawjgy1rb";
-  };
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    pkg-config
-    vala
-    python3
-    wrapGAppsHook
-  ];
-
-  buildInputs = [
-    glib
-    gtk3
-    json-glib
-    libgee
-    pantheon.granite
-  ];
-
-  postPatch = ''
-    chmod +x meson/post_install.py
-    patchShebangs meson/post_install.py
-  '';
-
-  passthru = {
-    updateScript = nix-update-script {
-      attrPath = pname;
-    };
-  };
-
-  meta = with lib; {
-    description = "Plot out your own timetable for the week and organize it";
-    homepage = "https://github.com/lainsce/timetable";
-    maintainers = [ maintainers.xiorcale ] ++ pantheon.maintainers;
-    license = licenses.gpl2Plus;
-  };
-}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 8ea5ac90350a..ffe10c44bb95 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -893,6 +893,7 @@ mapAliases ({
   tex-gyre-termes-math = tex-gyre-math.termes; # added 2018-04-03
   tftp_hpa = tftp-hpa; # added 2015-04-03
   timescale-prometheus = promscale; # added 2020-09-29
+  timetable = throw "timetable has been removed, as the upstream project has been abandoned"; # added 2021-09-05
   tomcat7 = throw "tomcat7 has been removed from nixpkgs as it has reached end of life."; # added 2022-06-16
   tomcat8 = throw "tomcat8 has been removed from nixpkgs as it has reached end of life."; # added 2022-06-16
   tomcat85 = throw "tomcat85 has been removed from nixpkgs as it has reached end of life."; # added 2020-03-11
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e2be394d249c..0087ce91ae5e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9483,8 +9483,6 @@ with pkgs;
 
   timetrap = callPackage ../applications/office/timetrap { };
 
-  timetable = callPackage ../applications/office/timetable { };
-
   timekeeper = callPackage ../applications/office/timekeeper { };
 
   timezonemap = callPackage ../development/libraries/timezonemap { };