diff --git a/README.md b/README.md
index 978909a..c8af57b 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,8 @@ use SimonHamp\TheOg\BackgroundPlacement;
 );
 ```
 
-It also supports custom background images from local or remote sources. Details below, under **Themes**.
+It also supports custom background images from local or remote sources.
+See the [Custom Background Images](#custom-background-images) section below.
 
 ### Borders
 
diff --git a/resources/images/gridme.webp b/resources/images/gridme.webp
new file mode 100644
index 0000000..601c964
Binary files /dev/null and b/resources/images/gridme.webp differ
diff --git a/src/Background.php b/src/Background.php
index 4c919b7..2c30b20 100644
--- a/src/Background.php
+++ b/src/Background.php
@@ -9,6 +9,7 @@ enum Background: string
 {
     case Bananas = 'bananas.webp';
     case CloudyDay = 'cloudy-day.png';
+    case GridMe = 'gridme.webp';
     case JustWaves = 'just-waves.webp';
 
     public function load(): BackgroundInterface