diff --git a/README.md b/README.md
index d65f1c5..92e6c82 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## Set up git
 Set up your git info
 
-```
+```shell
 *** Please tell me who you are.
 
 Run
@@ -16,7 +16,7 @@ Omit --global to set the identity only in this repository.
 ```
 
 If you want to save your https credentials run
-```
+```shell
 git config --global credential.helper store
 Omit --global to set the identity only in this repository.
 ```