diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc
index 0f46008..fd3f464 100644
--- a/src/lib/Makefile.inc
+++ b/src/lib/Makefile.inc
@@ -83,7 +83,7 @@
 verstage-$(CONFIG_GENERIC_UDELAY) += timer.c
 verstage-$(CONFIG_GENERIC_GPIO_LIB) += gpio.c
 
-romstage-$(CONFIG_VENDOR_EMULATION) += ramdetect.c
+romstage-$(CONFIG_PROBE_RAM) += ramdetect.c
 romstage-y += prog_loaders.c
 romstage-y += prog_ops.c
 romstage-y += memchr.c
@@ -129,7 +129,7 @@
 
 romstage-$(CONFIG_GENERIC_UDELAY) += timer.c
 
-ramstage-$(CONFIG_VENDOR_EMULATION) += ramdetect.c
+ramstage-$(CONFIG_PROBE_RAM) += ramdetect.c
 ramstage-y += prog_loaders.c
 ramstage-y += prog_ops.c
 ramstage-y += hardwaremain.c
@@ -183,7 +183,7 @@
 ramstage-y += imd_cbmem.c
 ramstage-y += imd.c
 
-postcar-$(CONFIG_VENDOR_EMULATION) += ramdetect.c
+postcar-$(CONFIG_PROBE_RAM) += ramdetect.c
 postcar-y += cbmem_common.c
 postcar-$(CONFIG_CONSOLE_CBMEM) += cbmem_console.c
 postcar-y += imd_cbmem.c