diff --git a/spec/paths/shortened-urls.yaml b/spec/paths/shortened-urls.yaml
index 49e09f7..171b344 100644
--- a/spec/paths/shortened-urls.yaml
+++ b/spec/paths/shortened-urls.yaml
@@ -18,5 +18,7 @@ post:
         $ref: '#/definitions/ShortenedUrl'
     '400':
       $ref: '#/responses/BadRequest'
+    '401':
+      $ref: '#/responses/Unauthorized'
     '403':
       $ref: '#/responses/Forbidden'
diff --git a/spec/paths/shortened-urls@{shortenedUrlID}.yaml b/spec/paths/shortened-urls@{shortenedUrlID}.yaml
index 6c7bb09..76a7c3f 100644
--- a/spec/paths/shortened-urls@{shortenedUrlID}.yaml
+++ b/spec/paths/shortened-urls@{shortenedUrlID}.yaml
@@ -13,6 +13,8 @@ get:
         $ref: '#/definitions/ShortenedUrl'
     '400':
       $ref: '#/responses/BadRequest'
+    '401':
+      $ref: '#/responses/Unauthorized'
     '403':
       $ref: '#/responses/Forbidden'
     '404':
@@ -30,6 +32,8 @@ delete:
       description: Короткая ссылка удалена
     '400':
       $ref: '#/responses/BadRequest'
+    '401':
+      $ref: '#/responses/Unauthorized'
     '403':
       $ref: '#/responses/Forbidden'
     '404':
diff --git a/spec/swagger.yaml b/spec/swagger.yaml
index 230e31d..f14e17c 100644
--- a/spec/swagger.yaml
+++ b/spec/swagger.yaml
@@ -41,6 +41,8 @@ security:
 responses:
   NotFound:
     description: Объект не найден
+  Unauthorized:
+    description: Операция требует авторизации
   Forbidden:
     description: Операция недоступна
   BadRequest: