diff --git a/src/Repositories/ClickRepository.php b/src/Repositories/ClickRepository.php
index 61ac14e..21c27cd 100644
--- a/src/Repositories/ClickRepository.php
+++ b/src/Repositories/ClickRepository.php
@@ -36,7 +36,7 @@ public static function createClick(int $short_url_id, int $location_id, int $out
                 'location_id' => $location_id,
                 'outcome_id' => $outcome_id,
                 'headers' => $headers,
-                'headers_signature' => md5(json_encode($headers))
+                'headers_signature' => md5(json_encode($headers)),
             ]);
         } catch (Exception $exception) {
             throw new UrlRepositoryException($exception->getMessage());
diff --git a/src/Utility/Factories/ShortUrlClickFactory.php b/src/Utility/Factories/ShortUrlClickFactory.php
index c7c59f6..3f23ae3 100644
--- a/src/Utility/Factories/ShortUrlClickFactory.php
+++ b/src/Utility/Factories/ShortUrlClickFactory.php
@@ -27,7 +27,7 @@ public function definition()
             'location_id' => ShortUrlLocation::factory(),
             'outcome_id' => ClickService::$SUCCESS_ROUTED,
             'headers' => $headers = ['Accept' => 'application/json'],
-            'headers_signature' => md5(json_encode($headers))
+            'headers_signature' => md5(json_encode($headers)),
         ];
     }