diff --git a/process.hpp b/process.hpp
index 6b89413..494df71 100644
--- a/process.hpp
+++ b/process.hpp
@@ -37,11 +37,11 @@
  * @return the ipmi command result.
  */
 Resp processBlobCommand(IpmiBlobHandler cmd, ManagerInterface* mgr,
-                        std::span<const uint8_t> data);
+                        std::span<const uint8_t> data, size_t maxSize);
 
 /**
  * Given an IPMI command, request buffer, and reply buffer, validate the request
  * and call processBlobCommand.
  */
-Resp handleBlobCommand(uint8_t cmd, std::vector<uint8_t> data);
+Resp handleBlobCommand(uint8_t cmd, std::vector<uint8_t> data, size_t maxSize);
 } // namespace blobs