diff --git a/gdb/testsuite/.Sanitize b/gdb/testsuite/.Sanitize
index 800952b35e..3ac79a3c0d 100644
--- a/gdb/testsuite/.Sanitize
+++ b/gdb/testsuite/.Sanitize
@@ -51,6 +51,7 @@ gdb.c++
 gdb.chill
 gdb.disasm
 gdb.fortran
+gdb.hp
 gdb.stabs
 gdb.threads
 gdb.trace