diff --git a/gdb/.Sanitize b/gdb/.Sanitize
index 819cfa21ef7..72277209c65 100644
--- a/gdb/.Sanitize
+++ b/gdb/.Sanitize
@@ -461,6 +461,7 @@ z8k-tdep.c
 
 Things-to-lose:
 
+GDB-HACK-RULES
 HOW_TO_RELEASE
 gdbcfgxref