diff --git a/arch/mips/ath25/Makefile b/arch/mips/ath25/Makefile
index 3361619..201b7d4 100644
--- a/arch/mips/ath25/Makefile
+++ b/arch/mips/ath25/Makefile
@@ -11,3 +11,4 @@
 obj-y += board.o prom.o devices.o
 
 obj-$(CONFIG_SOC_AR5312) += ar5312.o
+obj-$(CONFIG_SOC_AR2315) += ar2315.o