diff --git a/autoload/ale/linter.vim b/autoload/ale/linter.vim
index 98839488..1d442a03 100644
--- a/autoload/ale/linter.vim
+++ b/autoload/ale/linter.vim
@@ -57,6 +57,7 @@ let s:default_ale_linters = {
 \   'vue': ['eslint', 'vls'],
 \   'zsh': ['shell'],
 \   'v': ['v'],
+\   'yaml': ['spectral', 'yaml-language-server', 'yamllint'],
 \}
 
 " Testing/debugging helper to unload all linters.
diff --git a/doc/ale-yaml.txt b/doc/ale-yaml.txt
index 7c513fe4..39f5121b 100644
--- a/doc/ale-yaml.txt
+++ b/doc/ale-yaml.txt
@@ -13,6 +13,14 @@ Installation
 
 See installation guide: https://github.com/rhysd/actionlint#quick-start
 
+This linter is disabled by default and must be enabled byt setting `g:ale_linters`.
+To enable it only for Github Action YAML files a configuration like this is
+better:
+
+>
+ au BufRead,BufNewFile */.github/*/*.y.?ml let b:ale_linters = {'yaml': ['actionlint']}
+<
+
 Options
 -------------------------------------------------------------------------------
 
diff --git a/supported-tools.md b/supported-tools.md
index a3b9fcb6..94dbe4fc 100644
--- a/supported-tools.md
+++ b/supported-tools.md
@@ -657,11 +657,11 @@ formatting.
 * XML
   * [xmllint](http://xmlsoft.org/xmllint.html)
 * YAML
-  * [actionlint](https://github.com/rhysd/actionlint)
-  * [circleci](https://circleci.com/docs/2.0/local-cli) :floppy_disk:
+  * [actionlint](https://github.com/rhysd/actionlint) :warning:
+  * [circleci](https://circleci.com/docs/2.0/local-cli) :floppy_disk: :warning:
   * [prettier](https://github.com/prettier/prettier)
   * [spectral](https://github.com/stoplightio/spectral)
-  * [swaglint](https://github.com/byCedric/swaglint)
+  * [swaglint](https://github.com/byCedric/swaglint) :warning:
   * [yaml-language-server](https://github.com/redhat-developer/yaml-language-server)
   * [yamlfix](https://lyz-code.github.io/yamlfix)
   * [yamllint](https://yamllint.readthedocs.io/)