diff --git a/src/cpu/amd/pi/Makefile.inc b/src/cpu/amd/pi/Makefile.inc
index ae04253..ad62e4d 100644
--- a/src/cpu/amd/pi/Makefile.inc
+++ b/src/cpu/amd/pi/Makefile.inc
@@ -1,3 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 subdirs-$(CONFIG_CPU_AMD_PI_00730F01) += 00730F01
+
+romstage-y += ../../../soc/amd/common/block/cpu/smm/smm_helper.c
+postcar-y += ../../../soc/amd/common/block/cpu/smm/smm_helper.c
+ramstage-y += ../../../soc/amd/common/block/cpu/smm/smm_helper.c