diff --git a/source/libs/stream/src/streamSnapshot.c b/source/libs/stream/src/streamSnapshot.c
index 7b0c832665..049939b463 100644
--- a/source/libs/stream/src/streamSnapshot.c
+++ b/source/libs/stream/src/streamSnapshot.c
@@ -55,8 +55,8 @@ struct SStreamSnapBlockHdr {
   int8_t  flag;
   int64_t index;
   char    name[128];
-  int64_t size;
   int64_t totalSize;
+  int64_t size;
   uint8_t data[];
 };
 struct SStreamSnapReader {