diff --git a/computing_htcondor.md b/computing_htcondor.md
index b99fa81..7022743 100644
--- a/computing_htcondor.md
+++ b/computing_htcondor.md
@@ -74,7 +74,8 @@ pwd
 source /cvmfs/lhcb.cern.ch/lib/LbEnv
 source /cvmfs/sft.cern.ch/lcg/views/LCG_98/x86_64-centos7-gcc9-opt/setup.sh
 env #outputs the current environment in stdout
-
+which root
+root-config --version
 ```