diff --git a/.github/workflows/pamtester.yml b/.github/workflows/pamtester.yml
index 14746c4..ab6426a 100644
--- a/.github/workflows/pamtester.yml
+++ b/.github/workflows/pamtester.yml
@@ -5,7 +5,7 @@ jobs:
   pamtester:
     runs-on: ubuntu-latest
     steps:
-      - run: sudo apt install pamtester gcc make libselinux-dev libpam-dev
+      - run: sudo apt install pamtester gcc make libselinux-dev libpam-dev strace
       - uses: actions/checkout@v4
       - run: pwd
       - run: ls
@@ -13,6 +13,6 @@ jobs:
       - run: sudo make install INSTALLDIR=/usr/lib/x86_64-linux-gnu
       - run: sudo cp pamtester/xdg_runtime_dir /etc/pam.d/xdg_runtime_dir
       - run: sudo adduser testuser
-      - run: pamtester -v xdg_runtime_dir testuser open_session
+      - run: sudo pamtester -v xdg_runtime_dir testuser open_session
       - run: test -d /run/user/$(id -u testuser)