diff --git a/.github/workflows/test_archlinux.yml b/.github/workflows/test_archlinux.yml
index e679b14..83ec101 100644
--- a/.github/workflows/test_archlinux.yml
+++ b/.github/workflows/test_archlinux.yml
@@ -67,6 +67,11 @@ jobs:
             /opt/YUVviewer/YUVviewer --version
             cp -r /work/YUVviewer/out_arch/opt/YUVviewer/YUVviewer /opt/YUVviewer/YUVviewer
             ldd /work/YUVviewer/out_arch/opt/YUVviewer/YUVviewer
+            ls /work
+            ls /work/YUVviewer
+            ls /work/YUVviewer/out_arch
+            ls /work/YUVviewer/out_arch/opt
+            ls /work/YUVviewer/out_arch/opt/YUVviewer
             /opt/YUVviewer/YUVviewer --version
             echo "test run yuvviewer X"