diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc
index 513b20fb3b..53fcf2c350 100644
--- a/src/cpu/x86/smm/Makefile.inc
+++ b/src/cpu/x86/smm/Makefile.inc
@@ -33,12 +33,12 @@ $(obj)/cpu/x86/smm/smm.o: $(smmobjs) $(obj)/console/printk.o $(obj)/console/vtxp
 	$(CC) $(LDFLAGS) -nostdlib -r -o $@ $^
 
 $(obj)/cpu/x86/smm/smm: $(obj)/cpu/x86/smm/smm.o $(src)/cpu/x86/smm/smm.ld $(obj)/ldoptions
-	$(CC) $(LDFLAGS) -nostdlib -nostartfiles -static -o smm.elf -T $(src)/cpu/x86/smm/smm.ld $(obj)/cpu/x86/smm/smm.o
-	$(CONFIG_CROSS_COMPILE)nm -n smm.elf | sort > smm.map
-	$(OBJCOPY) -O binary smm.elf smm
+	$(CC) $(LDFLAGS) -nostdlib -nostartfiles -static -o $(obj)/cpu/x86/smm/smm.elf -T $(src)/cpu/x86/smm/smm.ld $(obj)/cpu/x86/smm/smm.o
+	$(CONFIG_CROSS_COMPILE)nm -n $(obj)/cpu/x86/smm/smm.elf | sort > $(obj)/cpu/x86/smm/smm.map
+	$(OBJCOPY) -O binary $(obj)/cpu/x86/smm/smm.elf $(obj)/cpu/x86/smm/smm
 
 $(obj)/cpu/x86/smm/smm_bin.c: $(obj)/cpu/x86/smm/smm
-	(echo 'unsigned char smm[] = {'; od -vtx1 smm | sed -e 's,^[0-9]* *,,' -e 's:[0-9a-f][0-9a-f] :0x&,:g' -e 's:[0-9a-f][0-9a-f]$$:0x&,:'; echo '}; unsigned int smm_len = '; wc -c smm |awk '{print $$1;}' ; echo ';')  > $@
+	(echo 'unsigned char smm[] = {'; od -vtx1 $(obj)/cpu/x86/smm/smm | sed -e 's,^[0-9]* *,,' -e 's:[0-9a-f][0-9a-f] :0x&,:g' -e 's:[0-9a-f][0-9a-f]$$:0x&,:'; echo '}; unsigned int smm_len = '; wc -c $(obj)/cpu/x86/smm/smm |awk '{print $$1;}' ; echo ';')  > $@
 
 endif