diff --git a/readme.md b/readme.md
index a0d894e..8c98fe2 100644
--- a/readme.md
+++ b/readme.md
@@ -7,7 +7,7 @@ Manage core Operating System components and system defaults.
 ### APT Configuration
 
 | Variable                    | Required | Default                              | Description                          |
-| ----------------------------- | ---------- | -------------------------------------- | -------------------------------------- |
+| --------------------------- | -------- | ------------------------------------ | ------------------------------------ |
 | `apt_automatic_reboot_time` | No       | `04:00`                              | Automated reboot time                |
 | `apt_automatic_reboot`      | No       | `true`                               | Enable automated reboots             |
 | `apt_enable_multiverse`     | No       | `false`                              | Enable multiverse repository         |
@@ -19,7 +19,7 @@ Manage core Operating System components and system defaults.
 ### DNS Configuration
 
 | Variable       | Required | Default                  | Description                    |
-| ---------------- | ---------- | -------------------------- | -------------------------------- |
+| -------------- | -------- | ------------------------ | ------------------------------ |
 | `dns_servers`  | No       | `["192.168.10.1"]`       | List of DNS nameservers to use |
 | `dns_search`   | No       | `["example.internal"]`   | List of search domains to use  |
 | `dns_options`  | No       | `[]`                     | List of resolver options       |
@@ -27,7 +27,7 @@ Manage core Operating System components and system defaults.
 ### NTP Configuration
 
 | Variable     | Required | Default              | Description                          |
-| -------------- | ---------- | ---------------------- | -------------------------------------- |
+| ------------ | -------- | -------------------- | ------------------------------------ |
 | `ntp_server` | No       | `pool.ntp.org`       | NTP server for time synchronization  |
 | `timezone`   | No       | `Europe/Amsterdam`   | System timezone                      |