diff --git a/2_psrs_cdist/sheet_2.ipynb b/2_psrs_cdist/sheet_2.ipynb
index 8c743c27df59a912e4914d22872ee546455b9802..475fcd59df29c73e12d82b243b8335f409addf51 100644
--- a/2_psrs_cdist/sheet_2.ipynb
+++ b/2_psrs_cdist/sheet_2.ipynb
@@ -237,7 +237,6 @@
     "#SBATCH --job-name=psrs                    # Job name\n",
     "#SBATCH --partition=dev_multiple           # Queue for the resource allocation.\n",
     "#SBATCH --time=5:00                        # Wall-clock time limit  \n",
-    "#SBATCH --mem=90000                        # Memory per node\n",
     "#SBATCH --nodes=4                          # Number of nodes to be used\n",
     "#SBATCH --cpus-per-task=40                 # Number of CPUs per MPI task\n",
     "#SBATCH --ntasks-per-node=1                # Number of tasks per node\n",