diff --git a/wrenchboard/src/shared_tool/smoney.cc b/wrenchboard/src/shared_tool/smoney.cc
index 9edb7145..aaf31c63 100644
--- a/wrenchboard/src/shared_tool/smoney.cc
+++ b/wrenchboard/src/shared_tool/smoney.cc
@@ -286,7 +286,7 @@ long INTW_configure(CVars in, CVars &out) {
 long do_transferPayment(CVars in) {
     long ret = PHP_API_BAD_PARAM;
     CVars out;
-
+    long member_id = REQ_LONG(in, "member_id", 1, -1);
     long customer_id = REQ_LONG(in, "customer_id", 1, -1);
     long transfer_id = REQ_LONG(in, "transfer_id", 1, -1);
     long payMode = REQ_LONG(in, "mode", 1, -1);
@@ -316,7 +316,7 @@ long do_transferPayment(CVars in) {
     );
      */
 
-    ret = load_db_record(out, "SELECT balance FROM members WHERE id = %lu AND status = 1", customer_id);
+    ret = load_db_record(out, "SELECT balance FROM members WHERE id = %lu AND status = 1", member_id);
     if (ret < 1L) {
         throw new bad_parameter(out, "senderid");
     }