diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index de2f56b..44fa76b 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -1058,6 +1058,7 @@ EXPORT_SYMBOL_GPL(videobuf_dqbuf);
 EXPORT_SYMBOL_GPL(videobuf_streamon);
 EXPORT_SYMBOL_GPL(videobuf_streamoff);
 
+EXPORT_SYMBOL_GPL(videobuf_read_start);
 EXPORT_SYMBOL_GPL(videobuf_read_stop);
 EXPORT_SYMBOL_GPL(videobuf_stop);
 EXPORT_SYMBOL_GPL(videobuf_read_stream);