diff --git a/README.md b/README.md
index c68c3fd..cc9376e 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@ gcloud compute images list | grep debian
 
 
 #deploy VM:
+<pre><code>
 gcloud beta compute instances create instance-3 \
 --zone=us-east1-b \
 --machine-type=f1-micro \
@@ -18,4 +19,4 @@ gcloud beta compute instances create instance-3 \
 --maintenance-policy=MIGRATE \
 --image=debian-10-buster-v20200521 \
 --image-project=debian-cloud
-
+</code></pre>