diff --git a/docs.it4i/dgx2/job_execution.md b/docs.it4i/dgx2/job_execution.md
index 549cc108211856c7525a8317e3990efb97fa7670..56a8e51ae9a07cb496ab95700488011cc60d6780 100644
--- a/docs.it4i/dgx2/job_execution.md
+++ b/docs.it4i/dgx2/job_execution.md
@@ -15,7 +15,7 @@ The resources are allocated to the job in a fair-share fashion, subject to const
 * **qdgx**, the queue for DGX-2 machine
 
 !!! note
-    Job maximum walltime is **4** hours.
+    Job maximum walltime is **2** hours.
 
 ## Job Submission and Execution
 
@@ -26,7 +26,7 @@ The `qsub` submits the job into the queue. The command creates a request to the
 When allocating computational resources for the job, specify:
 
 1. a queue for your job (the default is **qdgx**)
-1. the maximum wall time allocated to your calculation (default is **2 hour**, maximum is **4 hour**)
+1. the maximum wall time allocated to your calculation (default is **1 hour**, maximum is **2 hour**)
 1. a Jobscript or interactive switch
 
 !!! info
@@ -39,7 +39,7 @@ Submit the job using the `qsub` command:
 ```console
 [kru0052@login4.salomon ~]$ ml DGX-2
 PBS 18.1.3 for DGX-2 machine
-[kru0052@login4.salomon ~]$ qsub -q qdgx -l walltime=04:00:00 -I
+[kru0052@login4.salomon ~]$ qsub -q qdgx -l walltime=02:00:00 -I
 qsub: waiting for job 258.ldgx to start
 qsub: job 258.ldgx ready