diff --git a/chassis_state_manager_main.cpp b/chassis_state_manager_main.cpp
index aecf9a9..9b31976 100644
--- a/chassis_state_manager_main.cpp
+++ b/chassis_state_manager_main.cpp
@@ -49,7 +49,7 @@
     {
         // Chassis State Manager was only support single-chassis and there only
         // two file to store persist values(POH and state change time), to
-        // support multi-chassis state mamagement, each service access new file
+        // support multi-chassis state management, each service access new file
         // paths with prefix 'chassisN', if any legacy persist file is exist,
         // rename it to the new file format of chassis0.