diff --git a/smemory.h b/smemory.h
index e07876b0..27ae46e7 100644
--- a/smemory.h
+++ b/smemory.h
@@ -1,5 +1,5 @@
 #define QUEUE_SIZE 32
-#define PACKET_SIZE 512 * 1024
+#define PACKET_SIZE 1024 * 1024
 
 enum QueueType {
     Video0,