diff --git a/web/content/docs/userguide/basics/container.pandoc b/web/content/docs/userguide/basics/container.pandoc
index 45d4e0cac4d01c53442a0cbbcd381a0c9d3cca2c..bdc5b890eb51a7ed21d3ccc9ed0821be742d020c 100644
--- a/web/content/docs/userguide/basics/container.pandoc
+++ b/web/content/docs/userguide/basics/container.pandoc
@@ -44,7 +44,7 @@ mkdir -p _out _out_mpi
 # Run serial benchmark
 singularity exec ogs-6.2.0-serial.sif ogs -o _out [ogs-sources]/Tests/Data/Mechanics/Linear/disc_with_hole.prj
 # Run serial benchmark with output validation (via vtkdiff)
-singularity exec ogs-6.2.0-serial.sif -o _out -r [ogs-sources]/Tests/Data/Mechanics/Linear [ogs-sources]/Tests/Data/Mechanics/Linear/disc_with_hole.prj
+singularity exec ogs-6.2.0-serial.sif ogs -o _out -r [ogs-sources]/Tests/Data/Mechanics/Linear [ogs-sources]/Tests/Data/Mechanics/Linear/disc_with_hole.prj
 # Run parallel benchmark with MPI
 mpirun -np 4 singularity exec ogs-6.2.0-openmpi-2.1.2.sif -o _out_mpi [ogs-sources]/Tests/Data/Mechanics/Linear/disc_with_hole.prj
 ```