diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index a693fef..db52628 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -27,6 +27,7 @@
  *
  *****************************************************************************/
 
+#include <linux/export.h>
 #include "wifi.h"
 #include "base.h"
 #include "ps.h"