diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c2d3e45049..0653b08b76 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -101,13 +101,13 @@ Test samples are kept in `/test/xxx/samples` folder.
 1. To run test, run `pnpm test`.
 1. To run a particular test suite, use `pnpm test <suite-name>`, for example:
 
-   ```bash
+   ```sh
    pnpm test validator
    ```
 
 1. To filter tests _within_ a test suite, use `pnpm test <suite-name> -t <test-name>`, for example:
 
-   ```bash
+   ```sh
    pnpm test validator -t a11y-alt-text
    ```
 
diff --git a/documentation/docs/01-introduction/02-getting-started.md b/documentation/docs/01-introduction/02-getting-started.md
index c7351729ff..e97a46ad34 100644
--- a/documentation/docs/01-introduction/02-getting-started.md
+++ b/documentation/docs/01-introduction/02-getting-started.md
@@ -4,7 +4,7 @@ title: Getting started
 
 We recommend using [SvelteKit](../kit), which lets you [build almost anything](../kit/project-types). It's the official application framework from the Svelte team and powered by [Vite](https://vite.dev/). Create a new project with:
 
-```bash
+```sh
 npx sv create myapp
 cd myapp
 npm install
diff --git a/documentation/docs/07-misc/02-testing.md b/documentation/docs/07-misc/02-testing.md
index db99b70770..bcec4db0a3 100644
--- a/documentation/docs/07-misc/02-testing.md
+++ b/documentation/docs/07-misc/02-testing.md
@@ -10,7 +10,7 @@ Unit tests allow you to test small isolated parts of your code. Integration test
 
 To setup Vitest manually, first install it:
 
-```bash
+```sh
 npm install -D vitest
 ```
 
@@ -166,7 +166,7 @@ It is possible to test your components in isolation using Vitest.
 
 To get started, install jsdom (a library that shims DOM APIs):
 
-```bash
+```sh
 npm install -D jsdom
 ```
 
diff --git a/packages/svelte/README.md b/packages/svelte/README.md
index c37617da30..03e4db5db0 100644
--- a/packages/svelte/README.md
+++ b/packages/svelte/README.md
@@ -19,7 +19,7 @@ You can play around with Svelte in the [tutorial](https://svelte.dev/tutorial),
 
 When you're ready to build a full-fledge application, we recommend using [SvelteKit](https://svelte.dev/docs/kit):
 
-```bash
+```sh
 npx sv create my-app
 cd my-app
 npm install
diff --git a/packages/svelte/messages/compile-warnings/template.md b/packages/svelte/messages/compile-warnings/template.md
index d61a61d950..8af5aa2b98 100644
--- a/packages/svelte/messages/compile-warnings/template.md
+++ b/packages/svelte/messages/compile-warnings/template.md
@@ -71,7 +71,7 @@ Some templating languages (including Svelte) will 'fix' HTML by turning `<span /
 
 To automate this, run the dedicated migration:
 
-```bash
+```sh
 npx sv migrate self-closing-tags
 ```