diff --git a/README.md b/README.md
index 57a8393..9dedc8c 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ Usage: googledomains_dyndns_update.rb [options]
 Sample log
 --
 
-``````
+```log
 I, [2021-09-02T08:00:01.367731 #137228]  INFO -- /home/mahesh/tools/googledomains_dyndns_update/googledomains_dyndns_update.rb: Done.
 I, [2021-09-02T09:00:01.663947 #137511]  INFO -- /home/mahesh/tools/googledomains_dyndns_update/googledomains_dyndns_update.rb: Starting...
 I, [2021-09-02T09:00:01.752664 #137511]  INFO -- : Public IP: o1.o2.o2.o4