diff --git a/INSTALL.md b/INSTALL.md
index 1b0abc5..0513627 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -2,6 +2,7 @@
 
 ## create a directory structure as shown below
 
+```
 ├── etc
 │   ├── bash_completion.d
 │   └── profile.d
@@ -11,7 +12,7 @@
         └── swarmlab.io
             └── ls
                 └── swarmlab-ls
-
+```
 
 chmod +x all files in /usr/share/swarmlab.io
 
diff --git a/README.md b/README.md
index b427362..d818829 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # swarmlab-ls
 
+```
 # Read LICENSE !!!
 #
 # rootApostolos@swarmlab.io
@@ -21,5 +22,5 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
-
+```