diff --git a/oem/ibm/libpldmresponder/file_io.hpp b/oem/ibm/libpldmresponder/file_io.hpp
index f0555d7..9ff8f86 100644
--- a/oem/ibm/libpldmresponder/file_io.hpp
+++ b/oem/ibm/libpldmresponder/file_io.hpp
@@ -173,6 +173,11 @@
                                                         size_t payloadLength) {
             return this->readFileByType(request, payloadLength);
         });
+        handlers.emplace(PLDM_WRITE_FILE_BY_TYPE,
+                         [this](const pldm_msg* request, size_t payloadLength) {
+                             return this->writeFileByType(request,
+                                                          payloadLength);
+                         });
         handlers.emplace(PLDM_GET_FILE_TABLE,
                          [this](const pldm_msg* request, size_t payloadLength) {
                              return this->getFileTable(request, payloadLength);
@@ -194,6 +199,11 @@
                              return this->getAlertStatus(request,
                                                          payloadLength);
                          });
+        handlers.emplace(PLDM_NEW_FILE_AVAILABLE,
+                         [this](const pldm_msg* request, size_t payloadLength) {
+                             return this->newFileAvailable(request,
+                                                           payloadLength);
+                         });
     }
 
     /** @brief Handler for readFileIntoMemory command
@@ -235,7 +245,7 @@
     Response readFileByTypeIntoMemory(const pldm_msg* request,
                                       size_t payloadLength);
 
-    /** @brief Handler for readFileByType command
+    /** @brief Handler for writeFileByType command
      *
      *  @param[in] request - pointer to PLDM request payload
      *  @param[in] payloadLength - length of the message
@@ -244,6 +254,8 @@
      */
     Response readFileByType(const pldm_msg* request, size_t payloadLength);
 
+    Response writeFileByType(const pldm_msg* request, size_t payloadLength);
+
     /** @brief Handler for GetFileTable command
      *
      *  @param[in] request - pointer to PLDM request payload
@@ -281,6 +293,15 @@
      *  @return PLDM response message
      */
     Response getAlertStatus(const pldm_msg* request, size_t payloadLength);
+
+    /** @brief Handler for newFileAvailable command
+     *
+     *  @param[in] request - PLDM request msg
+     *  @param[in] payloadLength - length of the message payload
+     *
+     *  @return PLDM response message
+     */
+    Response newFileAvailable(const pldm_msg* request, size_t payloadLength);
 };
 
 } // namespace oem_ibm