diff --git a/entity_name.hpp b/entity_name.hpp
index cf35e0d..c04b996 100644
--- a/entity_name.hpp
+++ b/entity_name.hpp
@@ -11,7 +11,7 @@
 
 // Handle the "entity id:entity instance" to entity name mapping command.
 // Sys can query the entity name for a particular "entity id:entity instance".
-ipmi_ret_t GetEntityName(const uint8_t* reqBuf, uint8_t* replyBuf,
+ipmi_ret_t getEntityName(const uint8_t* reqBuf, uint8_t* replyBuf,
                          size_t* dataLen,
                          HandlerInterface* handler = &handlerImpl);