diff --git a/gadget/4.0/README.md b/gadget/4.0/README.md
index baa146cf708c209ffc8b9930534e72cccbef20b7..fecdd2b1084ef40fb05769e5c2f027f9ff0b35e9 100644
--- a/gadget/4.0/README.md
+++ b/gadget/4.0/README.md
@@ -36,10 +36,7 @@ Environment software need in the system: MPI (e.g., MPICH, OpenMPI, IntelMPI), F
 1. Load the environment modules necessary to compile and run the code, e.g,
 
 ```
-module load \
-mpi/OpenMPI/4.0.3-GCC-9.3.0\
-data/HDF5/1.10.6-gompi-2020a \
-numlib/FFTW/3.3.8-gompi-2020a \
+module load mpi/OpenMPI/4.0.3-GCC-9.3.0 data/HDF5/1.10.6-gompi-2020a numlib/FFTW/3.3.8-gompi-2020a
 numlib/GSL/2.6-GCC-9.3.0 
 ```