diff --git a/app/Http/Controllers/API/StatusCheckerController.php b/app/Http/Controllers/API/StatusCheckerController.php
index 1dbc84f..502296c 100644
--- a/app/Http/Controllers/API/StatusCheckerController.php
+++ b/app/Http/Controllers/API/StatusCheckerController.php
@@ -21,6 +21,7 @@ class StatusCheckerController extends Controller
             ->firstOrNew();
 
         $project_sc->fill($request->validated());
+        $project_sc->last_call = \now();
         return $project_sc->save() ? response('OK') : response('KO');
     }
 }
diff --git a/app/Models/Project.php b/app/Models/Project.php
index 302236e..eddd734 100644
--- a/app/Models/Project.php
+++ b/app/Models/Project.php
@@ -128,11 +128,11 @@ class Project extends Model
      */
     public function getCheckedAttribute()
     {
-        $value = ProjectStatusChecker::select('updated_at')->where('project_uuid', '=', $this->uuid)->first();
+        $value = ProjectStatusChecker::select('last_call')->where('project_uuid', '=', $this->uuid)->first();
         if (!$value) {
             $value = 'missing';
         } else {
-            $value = $value->updated_at;
+            $value = $value->last_call;
             $dt    = Carbon::now();
             if ($dt->diffInMinutes($value) > 30) {
                 $value = 'false';
diff --git a/app/Models/ProjectStatusChecker.php b/app/Models/ProjectStatusChecker.php
index b472ee7..fa0ff78 100644
--- a/app/Models/ProjectStatusChecker.php
+++ b/app/Models/ProjectStatusChecker.php
@@ -23,6 +23,6 @@ class ProjectStatusChecker extends Model
      * @var array
      */
     protected $fillable = [
-        'project_uuid', 'code', 'sitemap', 'robots', 'logs'
+        'project_uuid', 'code', 'sitemap', 'robots', 'logs', 'last_call'
     ];
 }
diff --git a/database/migrations/2022_09_22_134344_alter_statuschecker_table.php b/database/migrations/2022_09_22_134344_alter_statuschecker_table.php
new file mode 100644
index 0000000..c3da3de
--- /dev/null
+++ b/database/migrations/2022_09_22_134344_alter_statuschecker_table.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AlterStatuscheckerTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('project_status_checkers', function (Blueprint $table) {
+            $table->unsignedSmallInteger('sitemap')->comment('Has sitemap ?')->change();
+            $table->unsignedSmallInteger('robots')->comment('Has robots.txt ?')->change();
+            $table->dateTime('last_call')->default('1970-01-01')->comment('Last API call date')->after('logs');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('project_status_checkers', function (Blueprint $table) {
+            $table->string('sitemap', 20)->change();
+            $table->string('robots', 20)->change();
+            $table->dropColumn('last_call');
+        });
+    }
+}