diff --git a/BaseFilter/sections/allowlist_stealth.txt b/BaseFilter/sections/allowlist_stealth.txt
index 50d505f0cd5..edcc30c60af 100644
--- a/BaseFilter/sections/allowlist_stealth.txt
+++ b/BaseFilter/sections/allowlist_stealth.txt
@@ -21,6 +21,8 @@
 !
 !
 !
+! https://github.com/AdguardTeam/AdguardFilters/issues/170546 [Stealth Mode - Block third-party Authorization header]
+@@||external.productinformation.abb.com/PisWebApi/$stealth=3p-auth
 ! https://github.com/AdguardTeam/AdguardFilters/issues/170044 [Stealth Mode - Referrer]
 @@/*/*-*/*.png$stealth=referrer,xmlhttprequest,domain=dbx.molystream.org
 ! https://github.com/AdguardTeam/AdguardFilters/issues/170137