diff --git a/Directive.md b/Directive.md
index b58edd5..f2c4685 100644
--- a/Directive.md
+++ b/Directive.md
@@ -31,12 +31,14 @@ Prevent shellcheck from processing one or more warnings:
 statement_where_warning_should_be_disabled
 ```
 
-A range of errors can also be specified, handy when disbaling things for the entire file.
+A range of errors can also be specified, handy when disabling things for the entire file.
 ```sh
 #!/bin/bash
 # shellcheck disable=SC1000-SC9999
 ```
 
+An alias `all` is available instead of specifying 0-9999 to disable all checks.
+
 ### enable
 
 Enables an [[optional]] check (since 0.7.0).