diff --git a/index.md b/index.md
index 5c75ab7..bb4a400 100644
--- a/index.md
+++ b/index.md
@@ -8,11 +8,11 @@ type: docs
 Configure sudoers environment.
 
 * [Default Variables](#default-variables)
-  * [sudo_aliases](#sudo-aliases)
-  * [sudo_env_keep](#sudo-env-keep)
-  * [sudo_misc_settings](#sudo-misc-settings)
-  * [sudo_packages](#sudo-packages)
-  * [sudo_secure_path](#sudo-secure-path)
+  * [sudo_aliases](#sudo_aliases)
+  * [sudo_env_keep](#sudo_env_keep)
+  * [sudo_misc_settings](#sudo_misc_settings)
+  * [sudo_packages](#sudo_packages)
+  * [sudo_secure_path](#sudo_secure_path)
 * [Dependencies](#dependencies)
 
 ---