diff --git a/konova/sub_settings/sso_settings.py b/konova/sub_settings/sso_settings.py
index dbb6b2b..3e6edd0 100644
--- a/konova/sub_settings/sso_settings.py
+++ b/konova/sub_settings/sso_settings.py
@@ -15,11 +15,7 @@ SSO_PRIVATE_KEY = "CHANGE_ME"
 SSO_PUBLIC_KEY = "CHANGE_ME"
 
 # OAuth settings
-OAUTH_CODE_VERIFIER = ''.join(
-    random.choice(
-        string.ascii_uppercase + string.digits
-    ) for _ in range(random.randint(43, 128))
-)
+OAUTH_CODE_VERIFIER = "CHANGE_ME"
 
 OAUTH_CLIENT_ID = "CHANGE_ME"
 OAUTH_CLIENT_SECRET = "CHANGE_ME"
\ No newline at end of file