diff --git a/oem/ibm/libpldmresponder/file_io_type_pel.hpp b/oem/ibm/libpldmresponder/file_io_type_pel.hpp
index 90d012f..fb01b3e 100644
--- a/oem/ibm/libpldmresponder/file_io_type_pel.hpp
+++ b/oem/ibm/libpldmresponder/file_io_type_pel.hpp
@@ -23,13 +23,19 @@
     {}
 
     virtual int writeFromMemory(uint32_t offset, uint32_t length,
-                                uint64_t address);
+                                uint64_t address,
+                                oem_platform::Handler* /*oemPlatformHandler*/);
+
     virtual int readIntoMemory(uint32_t offset, uint32_t& length,
-                               uint64_t address);
-    virtual int read(uint32_t offset, uint32_t& length, Response& response);
+                               uint64_t address,
+                               oem_platform::Handler* /*oemPlatformHandler*/);
+
+    virtual int read(uint32_t offset, uint32_t& length, Response& response,
+                     oem_platform::Handler* /*oemPlatformHandler*/);
 
     virtual int write(const char* /*buffer*/, uint32_t /*offset*/,
-                      uint32_t& /*length*/)
+                      uint32_t& /*length*/,
+                      oem_platform::Handler* /*oemPlatformHandler*/)
     {
         return PLDM_ERROR_UNSUPPORTED_PLDM_CMD;
     }