diff --git a/oem/ibm/libpldmresponder/inband_code_update.cpp b/oem/ibm/libpldmresponder/inband_code_update.cpp
index 8de9993..2023a99 100644
--- a/oem/ibm/libpldmresponder/inband_code_update.cpp
+++ b/oem/ibm/libpldmresponder/inband_code_update.cpp
@@ -221,6 +221,14 @@
     struct LidHeader
     {
         uint16_t magicNumber;
+        uint16_t headerVersion;
+        uint32_t lidNumber;
+        uint32_t lidDate;
+        uint16_t lidTime;
+        uint16_t lidClass;
+        uint32_t lidCrc;
+        uint32_t lidSize;
+        uint32_t headerSize;
     };
     LidHeader header;
 
@@ -234,6 +242,15 @@
     ifs.read(reinterpret_cast<char*>(&header), sizeof(header));
     ifs.close();
 
+    // File size should be the value of lid size minus the header size
+    auto fileSize = fs::file_size(filePath);
+    fileSize -= htonl(header.headerSize);
+    if (fileSize < htonl(header.lidSize))
+    {
+        // File is not completely written yet
+        return PLDM_SUCCESS;
+    }
+
     constexpr auto magicNumber = 0x0222;
     if (htons(header.magicNumber) != magicNumber)
     {