diff --git a/cr_generate_id_private.h b/cr_generate_id_private.h
index 26e2bdb..6443814 100644
--- a/cr_generate_id_private.h
+++ b/cr_generate_id_private.h
@@ -199,7 +199,7 @@ extern int  GetTimestamp( u8 *pYear, u8 *pMonth, u8 *pMday, u8 *pHour, u8 *pMin,
 extern int  GenerateRandom( u8 *pDst, int length );
 extern int  GenarateECCKeyPair( EC_KEY **ppECkey, u8 *pECPrivkey );
 
-extern void StoreErrorInfo( s32 errorCode, char *fileName, u32 line );
+extern void SetErrorInfo( s32 errorCode, char *fileName, u32 line );
 extern void GetErrorInfo( s32 *errorCode, char *fileName, u32 *line );
 
 extern int  TestECDSA( EC_KEY *pECkey );
diff --git a/cr_hsm_util.c b/cr_hsm_util.c
index 0a15fec..2684084 100644
--- a/cr_hsm_util.c
+++ b/cr_hsm_util.c
@@ -235,8 +235,8 @@ int GenerateRandom( u8 *pDst, int length )
 	return ret_code;
 }
 
-// エラー情報を記録する
-void StoreErrorInfo( s32 errorCode, char fileName[], u32 line )
+// エラー情報の記録
+void SetErrorInfo( s32 errorCode, char fileName[], u32 line )
 {
 	static u8 stored = 0;
 	
@@ -258,7 +258,7 @@ void StoreErrorInfo( s32 errorCode, char fileName[], u32 line )
 #endif
 }	// StoreErrorInfo
 
-// エラー情報を引数にセットする
+// エラー情報の取得
 void GetErrorInfo( s32 *errorCode, char *fileName, u32 *line )
 {
 	*errorCode = errorInfo.errorCode;