diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 5d597ea..7636676 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -19,8 +19,7 @@ jobs:
     - uses: actions/checkout@v4
     - name: before test
       run: |
-        sudo apt-get install linux-headers-$(uname -r)
-        sudo apt-get install xz-utils
+        sudo apt-get install linux-headers-$(uname -r) xz-utils
         git clone https://github.com/namjaejeon/linux-exfat-oot
         export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
         export PATH=/usr/local/lib:$PATH
diff --git a/.travis.yml b/.travis.yml
index 2d44bd1..0d5edc9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,8 +6,7 @@ notifications:
  - email: true
 
 before_script:
- - sudo apt-get install linux-headers-$(uname -r)
- - sudo apt-get install xz-utils
+ - sudo apt-get install linux-headers-$(uname -r) xz-utils
  - git clone --branch=exfat-next https://github.com/namjaejeon/exfat_oot
  - ./.travis_get_mainline_kernel
  - export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH