diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index ca3976f..36c966f 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -197,6 +197,7 @@ typedef enum fe_transmit_mode {
 	TRANSMISSION_MODE_32K,
 	TRANSMISSION_MODE_C1,
 	TRANSMISSION_MODE_C3780,
+	TRANSMISSION_MODE_64K,
 } fe_transmit_mode_t;
 
 #if defined(__DVB_CORE__) || !defined (__KERNEL__)