diff --git a/mapping.py b/mapping.py
index 739f51f..d0c56bb 100644
--- a/mapping.py
+++ b/mapping.py
@@ -56,7 +56,7 @@ def create_tasks_in_tracker(data):
 
     base_url = 'https://tracker.yandex.ru/v2/issues'
     headers = {
-        'Host': 'https://api.tracker.yandex.net',
+        'Host': 'api.tracker.yandex.net',
         'Authorization': 'y0_AgAAAABAmFP8AArTqQAAAADyyFLmOoHqPprnRKag6B8okqjoDx2m9P0',
         'X-Org-ID': '35d164dcf81e48f2b6a532f4badddd33',
         'Content-Type': 'Mobile&Apps/APPSANDMOBILE-1/json',