diff --git a/README.md b/README.md
index c870c3a..3d4addc 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# hybri-mpi  !
+# hybrid-mpi  !
 
 Instances of Ubuntu Linux with [MPICH](https://www.mpich.org) -- portable implementation of Message Passing Interface (MPI) standard. Designed for MPI program development and deployment.
 
-##  LabInstance mpi2
+##  LabInstance mpi
 
 
 ![alt text](images/swarmlab-network.png "")
@@ -58,18 +58,21 @@ This is a quickstart guide of howto use this *LabInstance to deploy MPI programs
 
 
 ```bash
-/project/bin/swarmlab-nmap
 /project/bin/swarmlab-nmap > /project/hosts
 ```
 
 
 #### Compile
 
+> 
 > mpicc -o /project/mpi_hello_world examples/mpi_hello_world.c
+> 
 
 #### run the MPI hello world program
 
+> 
 > mpirun -n 10 -f /project/hosts  /project/mpi_hello_world
+> 
 
 
 ---