diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 2c8206d820f2..fddd3b5e59a9 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -707,6 +707,7 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer_ctl);
 
 /*
  * vmbus_sendpacket_pagebuffer - Send a range of single-page buffer