diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b140f81740a4dca76499a47f887cf4438e5eaf31..67b832d1a8fe25ab4516f4651978412c2acab96c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,9 @@ slc6-gcc48:
     - export ROOTSYS=/cvmfs/sft.cern.ch/lcg/releases/LCG_84/ROOT/6.06.02/x86_64-slc6-gcc48-opt
     - ROOTENV_INIT=${ROOTSYS}/bin/thisroot.sh;
     - test -r ${ROOTENV_INIT}
+    - ls /cvmfs/sft.cern.ch/lcg/releases/LCG_84/ROOT/6.06.02/x86_64-slc6-gcc48-opt
+    - ls -l /cvmfs/sft.cern.ch/lcg/releases/LCG_84/ROOT/6.06.02/x86_64-slc6-gcc48-opt/bin
+    - . ./cvmfs/sft.cern.ch/lcg/releases/LCG_84/ROOT/6.06.02/x86_64-slc6-gcc48-opt/bin/thisroot.sh
     - cd $(dirname ${ROOTENV_INIT});
     - . ./$(basename ${ROOTENV_INIT}) ; 
     - cd $OLDPWD ;