diff --git a/src/FieldServiceProvider.php b/src/FieldServiceProvider.php
index 3c1f669..a5a42bd 100644
--- a/src/FieldServiceProvider.php
+++ b/src/FieldServiceProvider.php
@@ -3,6 +3,7 @@
 namespace Dillingham\NovaTextarea;
 
 use Laravel\Nova\Nova;
+use Illuminate\Support\Str;
 use Laravel\Nova\Fields\Textarea;
 use Illuminate\Support\ServiceProvider;
 use Laravel\Nova\Http\Requests\NovaRequest;
@@ -25,7 +26,7 @@ public function boot()
         Textarea::macro('limit', function($amount, $ending = '...') {
             if(resolve(NovaRequest::class)->resourceId == null) {
                 $this->displayUsing(function() use($amount, $ending) {
-                    return str_limit($this->value, $amount, $ending);
+                    return Str::limit($this->value, $amount, $ending);
                 });
             }