diff --git a/.github/workflows/io_gnu.yml b/.github/workflows/io_gnu.yml
index 81aa09001..1317bd69c 100644
--- a/.github/workflows/io_gnu.yml
+++ b/.github/workflows/io_gnu.yml
@@ -103,17 +103,10 @@ jobs:
           export FC=mpif90
           export OASISDIR=${GITHUB_WORKSPACE}/work_oasis3-mct
           mkdir build && cd build
-          pwd
-          echo "${GITHUB_WORKSPACE}"
           export LD_LIBRARY_PATH="/home/runner/work/WW3/WW3/spack/var/spack/environments/ww3-gnu/.spack-env/view/:$LD_LIBRARY_PATH"
-          which ncdump
           cmake -DSWITCH=${GITHUB_WORKSPACE}/ww3/model/tests/data/switch.io -DCMAKE_BUILD_TYPE=Debug -DCMAKE_Fortran_FLAGS="-g -fprofile-abs-path -fprofile-arcs -ftest-coverage -O0 -Wall -fno-omit-frame-pointer -fsanitize=address" -DCMAKE_C_FLAGS="-g -fprofile-abs-path -fprofile-arcs -ftest-coverage -O0 -Wall -fno-omit-frame-pointer -fsanitize=address" ..
           make -j2 VERBOSE=1
-          pwd
-          ls -l
-          ls -l model/tests
           ./bin/ww3_grid
-          ls -l
           mv mod_def.ww3 model/tests
           ctest --verbose --output-on-failure --rerun-failed
           gcovr --root .. -v  --html-details --exclude ../model/tests --exclude CMakeFiles --print-summary -o test-coverage.html &> /dev/null