diff --git a/src/Events/SeoProSiteDefaultsSaved.php b/src/Events/SeoProSiteDefaultsSaved.php
new file mode 100644
index 00000000..f877ee7d
--- /dev/null
+++ b/src/Events/SeoProSiteDefaultsSaved.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Statamic\SeoPro\Events;
+
+use Statamic\Contracts\Git\ProvidesCommitMessage;
+use Statamic\Events\Event;
+
+class SeoProSiteDefaultsSaved extends Event implements ProvidesCommitMessage
+{
+    public $defaults;
+
+    public function __construct($defaults)
+    {
+        $this->defaults = $defaults;
+    }
+
+    public function commitMessage()
+    {
+        return __('SEO Pro site defaults saved', [], config('statamic.git.locale'));
+    }
+}
diff --git a/src/SiteDefaults.php b/src/SiteDefaults.php
index 3c22283f..3f25f77d 100644
--- a/src/SiteDefaults.php
+++ b/src/SiteDefaults.php
@@ -6,6 +6,7 @@
 use Statamic\Facades\Blueprint;
 use Statamic\Facades\File;
 use Statamic\Facades\YAML;
+use Statamic\SeoPro\Events\SeoProSiteDefaultsSaved;
 
 class SiteDefaults extends Collection
 {
@@ -68,6 +69,8 @@ public function augmented()
     public function save()
     {
         File::put($this->path(), YAML::dump($this->items));
+
+        SeoProSiteDefaultsSaved::dispatch($this);
     }
 
     /**