diff --git a/.github/workflows/pamtester.yml b/.github/workflows/pamtester.yml
index 9762f9e..6c8bfe9 100644
--- a/.github/workflows/pamtester.yml
+++ b/.github/workflows/pamtester.yml
@@ -13,6 +13,6 @@ jobs:
       - run: sudo make install INSTALLDIR=/usr/lib/x86_64-linux-gnu/security
       - 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: strace -f -y pamtester -v xdg_runtime_dir testuser open_session
       - run: test -d /run/user/$(id -u testuser)