diff --git a/src/mainboard/google/zork/variants/trembyle/Makefile.inc b/src/mainboard/google/zork/variants/trembyle/Makefile.inc
index e22847e48f..57e7136ddc 100644
--- a/src/mainboard/google/zork/variants/trembyle/Makefile.inc
+++ b/src/mainboard/google/zork/variants/trembyle/Makefile.inc
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-subdirs-y += ../spd
+subdirs-y += ./spd
 
 ramstage-y += gpio.c