diff --git a/chassishandler.cpp b/chassishandler.cpp
index 4e08e30..a0a91d2 100644
--- a/chassishandler.cpp
+++ b/chassishandler.cpp
@@ -61,11 +61,17 @@
 namespace ipmi
 {
 constexpr Cc ccParmNotSupported = 0x80;
+constexpr Cc ccFailSetInProgress = 0x81;
 
 static inline auto responseParmNotSupported()
 {
     return response(ccParmNotSupported);
 }
+
+static inline auto responsefailSetInProgress()
+{
+    return response(ccFailSetInProgress);
+}
 } // namespace ipmi
 
 void registerNetFnChassisFunctions() __attribute__((constructor));
@@ -2051,7 +2057,7 @@
         if ((transferStatus == setInProgress) &&
             (static_cast<uint8_t>(setInProgressFlag) != setComplete))
         {
-            return ipmi::response(failSetInProgress);
+            return ipmi::responsefailSetInProgress();
         }
         transferStatus = static_cast<uint8_t>(setInProgressFlag);
         return ipmi::responseSuccess();
diff --git a/chassishandler.hpp b/chassishandler.hpp
index 82c09bc..31e63fb 100644
--- a/chassishandler.hpp
+++ b/chassishandler.hpp
@@ -7,13 +7,6 @@
 // IPMI Command for a Net Function number as specified by IPMI V2.0 spec.
 using Cmd = uint8_t;
 
-// ipmi function return the status code
-using Cc = uint8_t;
-
-// Command specific completion codes
-constexpr Cc ccParmNotSupported = 0xCD;
-constexpr Cc failSetInProgress = 0x81;
-
 // Various Chassis operations under a single command.
 constexpr Cmd cmdPowerOff = 0x00;
 constexpr Cmd cmdPowerOn = 0x01;