diff --git a/wrenchboard/src/shared_tool/account.cc b/wrenchboard/src/shared_tool/account.cc
index 3832b68c..42bf8fda 100644
--- a/wrenchboard/src/shared_tool/account.cc
+++ b/wrenchboard/src/shared_tool/account.cc
@@ -2411,7 +2411,7 @@ long WrenchTestWalletCapability(CVars in, CVars &out){
   out["wallet_available_status"] = "WALLET_NOT_AVAILABLE";
   out["wallet_country_status"] = "";
   out["wallet_action_type"]    = "";
-  if (in["country"] == '' ){
+  if (in["country"] == "" ){
      out["wallet_country_status"] = "USER_NEED_UPDATE_PROFILE_COUNTRY";
   }
   else{