diff --git a/examples/run_brunel_simulation.sh.in b/examples/run_brunel_simulation.sh.in
index a436d21976bb18da16d36f9fed43dcf127f6ca23..be009df14365664f74531417bc418b9698628679 100755
--- a/examples/run_brunel_simulation.sh.in
+++ b/examples/run_brunel_simulation.sh.in
@@ -1,5 +1,5 @@
 #!/bin/bash
 source @NEST_INSTALL_PREFIX@/bin/nest_vars.sh
 export LD_LIBRARY_PATH=$NEST_MODULE_PATH:/usr/local/lib/:$LD_LIBRARY_PATH
-#python3 @CMAKE_SOURCE_DIR@/examples/brunel_simulation.py $1 $2 # Uncomment this to run normally
-mpirun -n $3 --allow-run-as-root -x PYTHONPATH python3 @CMAKE_SOURCE_DIR@/examples/brunel_simulation.py $1 $2
\ No newline at end of file
+# python3 @CMAKE_SOURCE_DIR@/examples/brunel_simulation.py $1 $2 # Uncomment this to run normally
+time mpirun -n $3 --mca btl_vader_single_copy_mechanism none --allow-run-as-root -x PYTHONPATH python3 @CMAKE_SOURCE_DIR@/examples/brunel_simulation.py $1 $2
\ No newline at end of file