diff --git a/src/Console/ModelsCommand.php b/src/Console/ModelsCommand.php
index 9f9931f..2aecdf2 100644
--- a/src/Console/ModelsCommand.php
+++ b/src/Console/ModelsCommand.php
@@ -1055,9 +1055,11 @@ class ModelsCommand extends Command
         }
 
         $classname = $this->write_mixin ? $mixinClassName : $classname;
-        $output = "namespace {$namespace}{\n{$docComment}\n\t{$keyword}class {$classname} ";
 
-        if (!$this->write_mixin) {
+        $allowDynamicAttributes = $this->write_mixin ? "#[\AllowDynamicProperties]\n\t" : '';
+        $output = "namespace {$namespace}{\n{$docComment}\n\t{$keyword}{$allowDynamicAttributes}class {$classname} ";
+
+        if (! $this->write_mixin) {
             $output .= "extends \Eloquent ";
 
             if ($interfaceNames) {
diff --git a/tests/Console/ModelsCommand/GeneratePhpdocWithMixin/__snapshots__/Test__test__1.php b/tests/Console/ModelsCommand/GeneratePhpdocWithMixin/__snapshots__/Test__test__1.php
index 88e7eb6..b8a826c 100644
--- a/tests/Console/ModelsCommand/GeneratePhpdocWithMixin/__snapshots__/Test__test__1.php
+++ b/tests/Console/ModelsCommand/GeneratePhpdocWithMixin/__snapshots__/Test__test__1.php
@@ -183,6 +183,7 @@ namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\GeneratePhpdocWi
  * @method static \Illuminate\Database\Eloquent\Builder|Post whereYearNullable($value)
  * @mixin \Eloquent
  */
-	class IdeHelperPost {}
+	#[\AllowDynamicProperties]
+    class IdeHelperPost {}
 }