diff --git a/src/servers/app/drawing/interface/html5/CanvasMessage.h b/src/servers/app/drawing/interface/html5/CanvasMessage.h
index ca3648c559..fa22c36629 100644
--- a/src/servers/app/drawing/interface/html5/CanvasMessage.h
+++ b/src/servers/app/drawing/interface/html5/CanvasMessage.h
@@ -201,7 +201,8 @@ CanvasMessage::CanvasMessage(StreamingRingBuffer* source,
 	fBuffer(NULL),
 	fAvailable(0),
 	fWriteIndex(0),
-	fDataLeft(0)
+	fDataLeft(0),
+	fCode(0)
 {
 }