diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile
index 1296a78..0c7efae 100644
--- a/arch/x86/cpu/ivybridge/Makefile
+++ b/arch/x86/cpu/ivybridge/Makefile
@@ -9,6 +9,7 @@
 obj-y += cpu.o
 obj-y += early_init.o
 obj-y += early_me.o
+obj-y += gma.o
 obj-y += lpc.o
 obj-y += me_status.o
 obj-y += model_206ax.o