diff --git a/docs.it4i/general/slurm-job-submission-and-execution.md b/docs.it4i/general/slurm-job-submission-and-execution.md
index 71db2ce46e473c0e051e5c8a601da3881ff213b0..c5528a9817ad3c7e5bd99fbe5d8fea9b59033f54 100644
--- a/docs.it4i/general/slurm-job-submission-and-execution.md
+++ b/docs.it4i/general/slurm-job-submission-and-execution.md
@@ -128,6 +128,8 @@ $ set | grep ^SLURM
 
 #### Useful Variables
 
+Commonly used variables are:
+
 | variable name | description | example |
 | ------ | ------ | ------ |
 | SLURM_JOBID | job id of the executing job| 593 |