diff --git a/.github/workflows/io_gnu.yml b/.github/workflows/io_gnu.yml
index 314c1ccb1..7395970bf 100644
--- a/.github/workflows/io_gnu.yml
+++ b/.github/workflows/io_gnu.yml
@@ -97,6 +97,8 @@ jobs:
           export FC=mpif90
           export OASISDIR=${GITHUB_WORKSPACE}/work_oasis3-mct
           mkdir build && cd build
+          pwd
+          ls -l ww3/model/tests/data
           cmake .. -DSWITCH=ww3/model/tests/data/switch.io
           make -j2 VERBOSE=1
           ctest --verbose --output-on-failure --rerun-failed