diff --git a/pkgs/os-specific/darwin/apple-source-releases/Libnotify/default.nix b/pkgs/os-specific/darwin/apple-source-releases/Libnotify/default.nix
deleted file mode 100644
index 969e64427c9b..000000000000
--- a/pkgs/os-specific/darwin/apple-source-releases/Libnotify/default.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{ appleDerivation', stdenvNoCC }:
-
-appleDerivation' stdenvNoCC {
-  installPhase = ''
-    mkdir -p $out/include
-    cp notify.h      $out/include
-    cp notify_keys.h $out/include
-  '';
-}
diff --git a/pkgs/os-specific/darwin/apple-source-releases/default.nix b/pkgs/os-specific/darwin/apple-source-releases/default.nix
index 85e8e07ec0d3..ed1e588d1455 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/default.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/default.nix
@@ -273,7 +273,6 @@ developerToolsPackages_11_3_1 // macosPackages_11_0_1 // {
     launchd         = applePackage "launchd"           "osx-10.9.5"      "sha256-dmV0UK7hG9wvTr+F4Z47nCFXcVZCV+cQ46WbE0DBtJs=" {};
     libclosure      = applePackage "libclosure"        "osx-10.11.6"     "sha256-L5rQ+UBpf3B+W1U+gZKk7fXulslHsc8lxnCsplV+nr0=" {};
     libdispatch     = applePackage "libdispatch"       "osx-10.12.4"     "sha256-xUqoG5JK4P3nXeoVUOBzodVK9fjH/I3xJ6WRtM39bdw=" {};
-    Libnotify       = applePackage "Libnotify"         "osx-10.12.6"     "sha256-6wvMBxAUfiYcQtmlfYCj1d3kFmFM/jdboTd7hRvi3e4=" {};
     libmalloc       = if isSdk10_12 then
       applePackage "libmalloc" "osx-10.12.6" "sha256-brfG4GEF2yZipKdhlPq6DhT2z5hKYSb2MAmffaikdO4=" {}
     else macosPackages_11_0_1.libmalloc;
diff --git a/pkgs/os-specific/darwin/apple-source-releases/macos-11.0.1.nix b/pkgs/os-specific/darwin/apple-source-releases/macos-11.0.1.nix
index d2d7f4c00da1..95d4c1275404 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/macos-11.0.1.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/macos-11.0.1.nix
@@ -5,7 +5,6 @@
 {
 Csu = applePackage' "Csu" "88" "macos-11.0.1" "1lzp9x8iv60c2h12q2s89nf49b5hvpqq4a9li44zr2fxszn8lqxh" {};
 ICU = callPackage ./ICU/package.nix { };
-Libnotify = applePackage' "Libnotify" "279.40.4" "macos-11.0.1" "1vr11s0c42ssjs29shy1m8rj008np7aswdzjpimsfzyav47jb6y7" {};
 Librpcsvc = applePackage' "Librpcsvc" "26" "macos-11.0.1" "0wf6srbw28664wa0dckldbhrl9ydg70fms06rj6i7mvlrz1ccxk0" {};
 Libsystem = applePackage' "Libsystem" "1292.50.1" "macos-11.0.1" "0d3flh1p4kskic8ypi8wia4kinfbprx9fvyfqc3mcq0710i0gy77" {};
 PowerManagement = applePackage' "PowerManagement" "1132.50.3" "macos-11.0.1" "1sb2nz92vdf6v3h17ry0vgw0z9zsva82lhdrhsf3k60jhfw1fi2v" {};
diff --git a/pkgs/top-level/darwin-packages.nix b/pkgs/top-level/darwin-packages.nix
index 34e97c0a69a7..89fd6734d409 100644
--- a/pkgs/top-level/darwin-packages.nix
+++ b/pkgs/top-level/darwin-packages.nix
@@ -76,9 +76,9 @@ makeScopeWithSplicing' {
     "Libc"
     "Libinfo"
     "Libm"
+    "Libnotify"
   ] (mkStub apple_sdk.version);
 in
-
 impure-cmds // appleSourcePackages // stubs // {
 
   stdenvNoCF = stdenv.override {