diff --git a/MAINTAINERS b/MAINTAINERS
index 30b52b417b..533cfdc08f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -472,6 +472,7 @@ F:	tools/firmware/rombios/
 F:	tools/firmware/vgabios/
 F:	tools/fuzz/cpu-policy/
 F:	tools/fuzz/x86_instruction_emulator/
+F:	tools/misc/xen-cpuid.c
 F:	tools/tests/cpu-policy/
 F:	tools/tests/x86_emulator/