diff --git a/doc.zih.tu-dresden.de/docs/software/mpi_usage_error_detection.md b/doc.zih.tu-dresden.de/docs/software/mpi_usage_error_detection.md
index 7b19cc43dcf594fd1b9aeaa929c1087815f8e817..964f65af5699b7af6fa1035371ef49d4bad18f16 100644
--- a/doc.zih.tu-dresden.de/docs/software/mpi_usage_error_detection.md
+++ b/doc.zih.tu-dresden.de/docs/software/mpi_usage_error_detection.md
@@ -60,7 +60,7 @@ marie@login$ mustrun -np <number of MPI processes> ./<your binary>
 
 Besides replacing the srun command you need to be aware that **MUST always allocates an extra
 process**, i.e. if you issue a `mustrun -np 4 ./a.out` then MUST will start 5 processes instead.
-This is usually not critical, however in batch jobs **make sure to allocate CPUs for this extra
+This is usually not critical, however in batch jobs **make sure to allocate an extra CPU for this
 task**.
 
 Finally, MUST assumes that your application may crash at any time. To still gather correctness