diff --git a/docs/contributing/managing-pull-requests.md b/docs/contributing/managing-pull-requests.md
index 2b34b23b63855..9125b80281405 100644
--- a/docs/contributing/managing-pull-requests.md
+++ b/docs/contributing/managing-pull-requests.md
@@ -97,7 +97,7 @@ We lint all code and documentation for consistency. You might find that your PR
 
 If this is your PR and you have the code checked out on your machine, you can run:
 
-```bash
+```shell
 npm run format
 ```
 
diff --git a/docs/tutorial/blog-netlify-cms-tutorial/index.md b/docs/tutorial/blog-netlify-cms-tutorial/index.md
index 64282a023e097..ca89ecdbc7862 100644
--- a/docs/tutorial/blog-netlify-cms-tutorial/index.md
+++ b/docs/tutorial/blog-netlify-cms-tutorial/index.md
@@ -17,7 +17,7 @@ This tutorial will use [gatsby-personal-starter-blog](http://t.wang.sh/gatsby-pe
 
 Open your Terminal and run the following command from the Gatsby CLI to create a new Gatsby site using [gatsby-personal-starter-blog](http://t.wang.sh/gatsby-personal-starter-blog).
 
-```sh
+```shell
 gatsby new [your-project-name] https://github.com/thomaswangio/gatsby-personal-starter-blog
 ```
 
@@ -25,7 +25,7 @@ gatsby new [your-project-name] https://github.com/thomaswangio/gatsby-personal-s
 
 Once the Gatsby site is finished installing all the packages and dependencies, you can now go into the directory and run the site locally.
 
-```sh
+```shell
 cd [your-project-name]
 gatsby develop
 ```
@@ -56,7 +56,7 @@ You'll likely also want to edit the `README.md` and `package.json` files to incl
 
 Open [github.com](http://github.com) and create a new repository, with the same name as your project. Push your new Gatsby site's code to GitHub using the following Terminal commands:
 
-```sh
+```shell
 git init
 git add .
 git commit -m "initial commit"