diff --git a/app/Jobs/DeleteCrmCustomerJob.php b/app/Jobs/DeleteCrmCustomerJob.php
index b342131..d65296f 100644
--- a/app/Jobs/DeleteCrmCustomerJob.php
+++ b/app/Jobs/DeleteCrmCustomerJob.php
@@ -9,6 +9,7 @@ use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 
 class DeleteCrmCustomerJob implements ShouldQueue
@@ -44,36 +45,38 @@ class DeleteCrmCustomerJob implements ShouldQueue
         $hashchode = $this->customer['hashcode'];
         $email     = $this->customer['email'];
 
-        // For baskets and old walls.
-        $contact = Contact::where('contact_ref', $hashchode)->first();
-        if ($contact) {
-            $contact->murs()->delete();
-            $contact->paniers()->delete();
-            $contact->logs()->delete();
-            $contact->delete();
+        DB::transaction(function () use ($hashchode, $email) {
+            // For baskets and old walls.
+            $contact = Contact::where('contact_ref', $hashchode)->first();
+            if ($contact) {
+                $contact->murs()->delete();
+                $contact->paniers()->delete();
+                $contact->logs()->delete();
+                $contact->delete();
 
-            Log::channel('crm')->info(
-                sprintf(
-                    "Hashcode : %s - Email : %s - Contact deleted.",
-                    $hashchode,
-                    $email
-                )
-            );
-        }
+                Log::channel('crm')->info(
+                    sprintf(
+                        "Hashcode : %s - Email : %s - Contact deleted.",
+                        $hashchode,
+                        $email
+                    )
+                );
+            }
 
-        // For walls.
-        $customer = Customers::where('hashcode', $hashchode)->first();
-        if ($customer) {
-            $customer->printedWalls()->delete();
-            $customer->delete();
+            // For walls.
+            $customer = Customers::where('hashcode', $hashchode)->first();
+            if ($customer) {
+                $customer->printedWalls()->delete();
+                $customer->delete();
 
-            Log::channel('crm')->info(
-                sprintf(
-                    "Hashcode : %s - Email : %s - Customer deleted.",
-                    $hashchode,
-                    $email
-                )
-            );
-        }
+                Log::channel('crm')->info(
+                    sprintf(
+                        "Hashcode : %s - Email : %s - Customer deleted.",
+                        $hashchode,
+                        $email
+                    )
+                );
+            }
+        });
     }
 }