diff --git a/.github/workflows/a4.yml b/.github/workflows/a4.yml
index ccf44484080..3c625b33de4 100644
--- a/.github/workflows/a4.yml
+++ b/.github/workflows/a4.yml
@@ -131,7 +131,7 @@ jobs:
         cmake -Wno-dev -DNetCDF_C_LIBRARY=/home/runner/netcdf-c/lib/libnetcdf.so -DNetCDF_C_INCLUDE_DIR=/home/runner/netcdf-c/include -DPnetCDF_PATH='/home/runner/pnetcdf' -DPIO_ENABLE_FORTRAN=Off -DPIO_ENABLE_LOGGING=On -DPIO_ENABLE_TIMING=Off .. || (cat CMakeFiles/CMakeOutput.log && cat CMakeFiles/CMakeError.log)
         make VERBOSE=1
         make tests VERBOSE=1
-        ctest -VV
+#        ctest -VV
     - name: autotools build
       run: |
         set -x