diff --git a/.github/workflows/test-pack-lib.yml b/.github/workflows/test-pack-lib.yml
deleted file mode 100644
index 8fa05f17..00000000
--- a/.github/workflows/test-pack-lib.yml
+++ /dev/null
@@ -1,125 +0,0 @@
-name: Tests for PHP Pack Lib
-
-on:
-  pull_request:
-    branches: [ "main" ]
-    paths:
-      - 'src/**'
-      - 'config/**'
-      - '.github/workflows/tests.yml'
-      - 'bin/**'
-      - 'composer.json'
-      - 'box.json'
-      - '.php-cs-fixer.php'
-
-permissions:
-  contents: read
-
-env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-jobs:
-  build:
-    name: "Pack Lib Test (${{ matrix.lib }} for ${{ matrix.runner }})"
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 120
-    strategy:
-      matrix:
-        runner:
-          - ubuntu-latest
-          - ubuntu-20.04
-          - macos-13
-          - windows-latest
-          - macos-14
-        lib:
-          - zlib
-          - pkg-config
-          - bzip2
-          - gmp
-        exclude:
-          - { runner: "windows-latest", lib: "pkg-config" }
-          - { runner: "windows-latest", lib: "gmp" }
-      fail-fast: false
-    steps:
-      - name: "Process env string"
-        id: process-env
-        shell: bash
-        run: |
-          case "${{ matrix.runner }}" in
-            ubuntu-latest)
-              echo "OS=linux" >> "$GITHUB_OUTPUT"
-              echo "ARCH=x86_64" >> "$GITHUB_OUTPUT"
-              echo "CMD=bin/spc" >> "$GITHUB_OUTPUT"
-              ;;
-            ubuntu-20.04)
-              echo "OS=linux" >> "$GITHUB_OUTPUT"
-              echo "ARCH=aarch64" >> "$GITHUB_OUTPUT"
-              echo CMD="SPC_USE_ARCH=aarch64 bin/spc-alpine-docker" >> "$GITHUB_OUTPUT"
-              ;;
-            windows-latest)
-              echo "OS=windows" >> "$GITHUB_OUTPUT"
-              echo "ARCH=x86_64" >> "$GITHUB_OUTPUT"
-              echo "CMD=bin/spc" >> "$GITHUB_OUTPUT"
-              ;;
-            macos-13)
-              echo "OS=darwin" >> "$GITHUB_OUTPUT"
-              echo "ARCH=x86_64" >> "$GITHUB_OUTPUT"
-              echo "CMD=bin/spc" >> "$GITHUB_OUTPUT"
-              ;;
-            macos-14)
-              echo "OS=darwin" >> "$GITHUB_OUTPUT"
-              echo "ARCH=aarch64" >> "$GITHUB_OUTPUT"
-              echo "CMD=bin/spc" >> "$GITHUB_OUTPUT"
-              ;;
-          esac
-
-      - name: "Checkout"
-        uses: actions/checkout@v4
-
-      - name: "Setup PHP"
-        if: matrix.runner != 'ubuntu-20.04'
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: 8.2
-          tools: pecl, composer
-          extensions: curl, openssl, mbstring
-          ini-values: memory_limit=-1
-
-      - name: "Cache composer packages"
-        id: composer-cache
-        uses: actions/cache@v4
-        with:
-          path: vendor
-          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php
-
-      # Cache downloaded source
-      - id: cache-download
-        uses: actions/cache@v4
-        with:
-          path: downloads
-          key: pack-lib-dependencies
-
-      - name: "Install Dependencies"
-        if: matrix.runner != 'ubuntu-20.04'
-        run: composer update -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
-
-      - run: ${{ steps.process-env.outputs.CMD }} doctor --auto-fix
-
-      - run: ${{ steps.process-env.outputs.CMD }} download --for-libs="${{ matrix.lib }}" --debug --retry=5 --shallow-clone
-
-      - name: "Download pre-built pkg-config for ${{ matrix.runner }}"
-        if: matrix.runner != 'windows-latest' && matrix.lib != 'pkg-config'
-        run: |
-          ${{ steps.process-env.outputs.CMD }} download --for-libs="pkg-config" --debug --retry=5 --shallow-clone --prefer-pre-built
-          ${{ steps.process-env.outputs.CMD }} build:libs pkg-config --debug
-
-      - if: matrix.runner != 'windows-latest' || matrix.lib != 'pkg-config'
-        run: ${{ steps.process-env.outputs.CMD }} dev:pack-lib --debug ${{ matrix.lib }}
-
-      - name: "Upload packed lib (${{ matrix.lib }} for ${{ steps.process-env.outputs.ARCH }}-${{ steps.process-env.outputs.OS }})"
-        uses: actions/upload-artifact@v4
-        with:
-          path: dist/${{ matrix.lib }}-${{ steps.process-env.outputs.ARCH }}-${{ steps.process-env.outputs.OS }}.txz
-          name: ${{ matrix.lib }}-${{ steps.process-env.outputs.ARCH }}-${{ steps.process-env.outputs.OS }}
\ No newline at end of file
diff --git a/src/SPC/builder/linux/library/icu.php b/src/SPC/builder/linux/library/icu.php
index dc0939da..458ede5f 100644
--- a/src/SPC/builder/linux/library/icu.php
+++ b/src/SPC/builder/linux/library/icu.php
@@ -21,10 +21,10 @@ class icu extends LinuxLibraryBase
                 '--disable-shared ' .
                 '--with-data-packaging=static ' .
                 '--enable-release=yes ' .
-                '--enable-extras=yes ' .
+                '--enable-extras=no ' .
                 '--enable-icuio=yes ' .
                 '--enable-dyload=no ' .
-                '--enable-tools=yes ' .
+                '--enable-tools=no ' .
                 '--enable-tests=no ' .
                 '--enable-samples=no ' .
                 '--prefix=' . BUILD_ROOT_PATH
diff --git a/src/SPC/builder/macos/library/icu.php b/src/SPC/builder/macos/library/icu.php
index 14a0ae94..13078c15 100644
--- a/src/SPC/builder/macos/library/icu.php
+++ b/src/SPC/builder/macos/library/icu.php
@@ -12,7 +12,7 @@ class icu extends MacOSLibraryBase
     {
         $root = BUILD_ROOT_PATH;
         shell()->cd($this->source_dir . '/source')
-            ->exec("./runConfigureICU MacOSX --enable-static --disable-shared --prefix={$root}")
+            ->exec("./runConfigureICU MacOSX --enable-static --disable-shared --disable-extras --disable-samples --disable-tests --disable-tools --prefix={$root}")
             ->exec('make clean')
             ->exec("make -j{$this->builder->concurrency}")
             ->exec('make install');
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 335074d1..f8f80834 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -19,7 +19,7 @@ $upx = true;
 
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'spx',
+    'Linux', 'Darwin' => 'intl',
     'Windows' => 'mbstring,pdo_sqlite,mbregex,bz2,sqlsrv,pdo_sqlsrv,yaml',
 };