diff --git a/app/Http/Controllers/ESign/EsignApiController.php b/app/Http/Controllers/ESign/EsignApiController.php
index 6f0ad46d..a0469d09 100644
--- a/app/Http/Controllers/ESign/EsignApiController.php
+++ b/app/Http/Controllers/ESign/EsignApiController.php
@@ -149,6 +149,7 @@ public function store(Request $request): JsonResponse
 
         // 감사 로그
         EsignAuditLog::create([
+            'tenant_id' => $tenantId,
             'contract_id' => $contract->id,
             'action' => 'contract_created',
             'ip_address' => $request->ip(),
@@ -182,6 +183,7 @@ public function cancel(Request $request, int $id): JsonResponse
         ]);
 
         EsignAuditLog::create([
+            'tenant_id' => $tenantId,
             'contract_id' => $contract->id,
             'action' => 'contract_cancelled',
             'ip_address' => $request->ip(),
@@ -260,6 +262,7 @@ public function send(Request $request, int $id): JsonResponse
         }
 
         EsignAuditLog::create([
+            'tenant_id' => $tenantId,
             'contract_id' => $contract->id,
             'action' => 'sign_request_sent',
             'ip_address' => $request->ip(),
diff --git a/app/Models/ESign/EsignAuditLog.php b/app/Models/ESign/EsignAuditLog.php
index 6179f780..9ef7124d 100644
--- a/app/Models/ESign/EsignAuditLog.php
+++ b/app/Models/ESign/EsignAuditLog.php
@@ -12,6 +12,7 @@ class EsignAuditLog extends Model
     public $timestamps = false;
 
     protected $fillable = [
+        'tenant_id',
         'contract_id',
         'signer_id',
         'action',