diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 724cfbf..2275bfe 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -883,6 +883,7 @@
 #define V4L2_TUNER_MODE_LANG2		0x0002
 #define V4L2_TUNER_MODE_SAP		0x0002
 #define V4L2_TUNER_MODE_LANG1		0x0003
+#define V4L2_TUNER_MODE_LANG1_LANG2	0x0004
 
 struct v4l2_frequency
 {