diff --git a/test/process_unittest.cpp b/test/process_unittest.cpp
index 8c133e5..47359cc 100644
--- a/test/process_unittest.cpp
+++ b/test/process_unittest.cpp
@@ -132,7 +132,7 @@
     req->offset = 0x100;
 
     uint8_t expectedBytes[2] = {0x66, 0x67};
-    std::memcpy(req->data, &expectedBytes[0], sizeof(expectedBytes));
+    std::memcpy(req + 1, &expectedBytes[0], sizeof(expectedBytes));
 
     dataLen = sizeof(struct BmcBlobWriteTx) + sizeof(expectedBytes);
 
@@ -161,7 +161,7 @@
     req->offset = 0x100;
 
     uint8_t expectedBytes[2] = {0x66, 0x67};
-    std::memcpy(req->data, &expectedBytes[0], sizeof(expectedBytes));
+    std::memcpy(req + 1, &expectedBytes[0], sizeof(expectedBytes));
 
     dataLen = sizeof(struct BmcBlobWriteTx) + sizeof(expectedBytes);