1 files changed, 1 insertions, 0 deletions
diff --git a/common/vdcommon.h b/common/vdcommon.h
index 8d4b4de..f097de4 100644
--- a/common/vdcommon.h
+++ b/common/vdcommon.h
@@ -44,6 +44,7 @@ enum {
 typedef __declspec (align(1)) struct VDPipeMessage {
     uint32_t type;
     uint32_t opaque;
+    uint32_t size;
     uint8_t data[0];
 } VDPipeMessage;