diff --git a/oem/ibm/libpldmresponder/file_io_type_lid.hpp b/oem/ibm/libpldmresponder/file_io_type_lid.hpp
index 3a3332a..163629d 100644
--- a/oem/ibm/libpldmresponder/file_io_type_lid.hpp
+++ b/oem/ibm/libpldmresponder/file_io_type_lid.hpp
@@ -44,6 +44,12 @@
         return transferFileData(lidPath, true, offset, length, address);
     }
 
+    virtual int write(const char* /*buffer*/, uint32_t /*offset*/,
+                      uint32_t& /*length*/)
+    {
+        return PLDM_ERROR_UNSUPPORTED_PLDM_CMD;
+    }
+
     virtual int read(uint32_t offset, uint32_t& length, Response& response)
     {
         return readFile(lidPath, offset, length, response);
@@ -54,6 +60,12 @@
         return PLDM_ERROR_UNSUPPORTED_PLDM_CMD;
     }
 
+    virtual int newFileAvailable(uint64_t /*length*/)
+
+    {
+        return PLDM_ERROR_UNSUPPORTED_PLDM_CMD;
+    }
+
     /** @brief LidHandler destructor
      */
     ~LidHandler()