diff --git a/common/logging_config.py b/common/logging_config.py
index b779ca6..8a6e360 100644
--- a/common/logging_config.py
+++ b/common/logging_config.py
@@ -41,7 +41,7 @@ def _add_trace_context(logger, method_name, event_dict):
 # Fragments match anywhere in the key (db_password, refresh_token); the exact
 # names are too short or too specific to match as fragments ("pan" would
 # catch "company").
-_REDACT_FRAGMENTS = ("password", "passwd", "secret", "token", "authorization", "cookie", "api_key")
+_REDACT_FRAGMENTS = ("password", "passwd", "secret", "token", "authorization", "cookie", "api_key", "holder_name")
 _REDACT_EXACT = {"pan", "card_number", "cvv", "cvc", "holder_name"}
 _REDACTED = "[REDACTED]"