diff --git a/src/security/tpm/Makefile.inc b/src/security/tpm/Makefile.inc
index c05fb55a88..a2d32cff89 100644
--- a/src/security/tpm/Makefile.inc
+++ b/src/security/tpm/Makefile.inc
@@ -36,8 +36,8 @@ romstage-y += tss/tcg-2.0/tss.c
 verstage-$(CONFIG_VBOOT) += tss/tcg-2.0/tss_marshaling.c
 verstage-$(CONFIG_VBOOT) += tss/tcg-2.0/tss.c
 
-postcar-$(CONFIG_VBOOT) += tss/tcg-2.0/tss_marshaling.c
-postcar-$(CONFIG_VBOOT) += tss/tcg-2.0/tss.c
+postcar-y += tss/tcg-2.0/tss_marshaling.c
+postcar-y += tss/tcg-2.0/tss.c
 
 ## TSPI