diff --git a/wrenchboard/src/shared_tool/account_mngt.cc b/wrenchboard/src/shared_tool/account_mngt.cc
index 0ec41d24..c756b474 100644
--- a/wrenchboard/src/shared_tool/account_mngt.cc
+++ b/wrenchboard/src/shared_tool/account_mngt.cc
@@ -314,7 +314,7 @@ long WrenchMemberMarketMessages(CVars in, CVars &out) {
         long member_id = REQ_LONG(in, "member_id", 1, -1);
         REQ_LONG(in, "page", 1, -1);
         OPTIONAL(in, "recent") REQ_LONG(in, "recent", 1, -1);
-		REQ_STRING(in, "contract", 5, 25, "(.*)");
+		REQ_STRING(in, "offer_code", 5, 25, "(.*)");
 
 		// this section ;limit recent or not recent
 		if ( in["recent"].Long() == 1 ){
@@ -324,7 +324,7 @@ long WrenchMemberMarketMessages(CVars in, CVars &out) {
 		{snprintf(vname, sizeof (vname), " ");
 		}
 
-		snprintf(vname_memo, sizeof (vname_memo), " AND LOWER(TRIM(mm.memo)) = LOWER('%s') ",in["contract"].c_str() );
+		snprintf(vname_memo, sizeof (vname_memo), " AND LOWER(TRIM(mm.memo)) = LOWER('%s') ",in["offer_code"].c_str() );
         out["total_record"] = "0";
 
         const PGresult *res;