diff --git a/pkgs/bao-tests/bao-tests.nix b/pkgs/bao-tests/bao-tests.nix
deleted file mode 100644
index abb67aa..0000000
--- a/pkgs/bao-tests/bao-tests.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-# Copyright (c) Bao Project and Contributors. All rights reserved.
-
-{ stdenv
-, fetchFromGitHub
-}:
-
-stdenv.mkDerivation rec {
-    pname = "bao-tests";
-    version = "1.0.0";
-
-    src = fetchFromGitHub {
-        owner = "bao-project";
-        repo = "bao-tests";
-        rev = "1a80c04a08e761fb9f88b4fa29ccce814fdd2d91"; # branch: master
-        sha256 = "sha256-gX/d2dIHqRNvV9PriG9ZnDoezxXVgpx6nlE3odPwLAg=";
-    };
-
-    dontBuild = true;
-    
-    installPhase = ''
-        mkdir -p $out
-        cp -r $src/* $out
-    '';
-
-}
-
-
diff --git a/pkgs/demos/demos.nix b/pkgs/demos/demos.nix
deleted file mode 100644
index 852e098..0000000
--- a/pkgs/demos/demos.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-# Copyright (c) Bao Project and Contributors. All rights reserved.
-
-{ stdenv
-, fetchFromGitHub
-}:
-
-stdenv.mkDerivation rec {
-    pname = "demos";
-    version = "1.0.0";
-
-    src = fetchFromGitHub {
-        owner = "bao-project";
-        repo = "bao-demos";
-        rev = "e6f1f6f5556c8e4787516404c3c7eaa5d2feb774"; # branch: master
-        sha256 = "sha256-+1cqnfQ80rX5VQa0/UOBZVbyrFL8YSDHebtKRapo7+w=";
-    };
-
-    dontBuild = true;
-    
-    installPhase = ''
-        mkdir -p $out
-        cp -r $src/* $out
-    '';
-
-}
-
-
diff --git a/pkgs/tests/tests.nix b/pkgs/tests/tests.nix
deleted file mode 100644
index 7c88297..0000000
--- a/pkgs/tests/tests.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-# Copyright (c) Bao Project and Contributors. All rights reserved.
-
-{ stdenv
-, fetchFromGitHub
-}:
-
-stdenv.mkDerivation rec {
-    pname = "tests";
-    version = "1.0.0";
-
-    src = ../../../src;
-
-    dontBuild = true;
-    
-    installPhase = ''
-        mkdir -p $out
-        cp -r $src/* $out
-    '';
-
-}
-