diff --git a/packages/framework/src/Framework/Features/Blogging/Models/PostAuthor.php b/packages/framework/src/Framework/Features/Blogging/Models/PostAuthor.php
index ec6b25cad15..a916c54a7a4 100644
--- a/packages/framework/src/Framework/Features/Blogging/Models/PostAuthor.php
+++ b/packages/framework/src/Framework/Features/Blogging/Models/PostAuthor.php
@@ -8,6 +8,7 @@
 use Hyde\Facades\Author;
 use Hyde\Facades\Config;
 use Illuminate\Support\Collection;
+use function strtolower;
 use function is_string;
 
 /**
@@ -65,14 +66,14 @@ public static function getOrCreate(string|array $data): static
     /** Get an Author from the config, or create it. */
     public static function get(string $username): static
     {
-        return static::all()->firstWhere('username', $username) ?? Author::create($username);
+        return static::all()->firstWhere('username', strtolower($username)) ?? Author::create($username);
     }
 
     /** @return \Illuminate\Support\Collection<\Hyde\Framework\Features\Blogging\Models\PostAuthor> */
     public static function all(): Collection
     {
         return (new Collection(Config::getArray('hyde.authors', [])))->mapWithKeys(function (self $author): array {
-            return [$author->username => $author];
+            return [strtolower($author->username) => $author];
         });
     }