diff --git a/mainboard/amd/serengeti/Makefile b/mainboard/amd/serengeti/Makefile
index 2d02643c1c..5efc639c0c 100644
--- a/mainboard/amd/serengeti/Makefile
+++ b/mainboard/amd/serengeti/Makefile
@@ -19,15 +19,16 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-STAGE0_MAINBOARD_SRC := $(src)/mainboard/$(MAINBOARDDIR)/stage1.c \
+			
+STAGE0_MAINBOARD_SRC := $(src)/lib/clog2.c \
+			$(src)/mainboard/$(MAINBOARDDIR)/stage1.c \
 			$(src)/mainboard/$(MAINBOARDDIR)/option_table.c \
 			$(src)/southbridge/amd/amd8111/stage1_smbus.c \
 			$(src)/southbridge/amd/amd8111/stage1_ctrl.c \
 			$(src)/northbridge/amd/k8/coherent_ht.c \
 			$(src)/northbridge/amd/k8/incoherent_ht.c \
 			$(src)/northbridge/amd/k8/libstage1.c \
-			$(src)/arch/x86/amd/model_fxx/stage1.c \
-			$(src)/lib/clog2.c
+#			$(src)/arch/x86/amd/model_fxx/stage1.c \
 
 INITRAM_SRC= $(src)/mainboard/$(MAINBOARDDIR)/initram.c \
 			$(src)/northbridge/amd/k8/raminit.c \