diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index f86a261e708a..796686a65b4c 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -14,7 +14,6 @@ ath9k-$(CONFIG_ATH9K_AHB) += ahb.o
 ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o
 ath9k-$(CONFIG_ATH9K_DFS_DEBUGFS) += dfs_debug.o
 ath9k-$(CONFIG_ATH9K_DFS_CERTIFIED) += dfs.o
-ath9k-$(CONFIG_PM_SLEEP) += wow.o
 ath9k-$(CONFIG_ATH9K_TX99) += tx99.o
 
 obj-$(CONFIG_ATH9K) += ath9k.o
@@ -41,6 +40,8 @@ ath9k_hw-y:=	\
 		ar9003_eeprom.o \
 		ar9003_paprd.o
 
+ath9k_hw-$(CONFIG_PM_SLEEP) += ar9003_wow.o
+
 ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
 					   ar9003_mci.o
 obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o
diff --git a/drivers/net/wireless/ath/ath9k/wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
similarity index 100%
rename from drivers/net/wireless/ath/ath9k/wow.c
rename to drivers/net/wireless/ath/ath9k/ar9003_wow.c