diff --git a/.env.local.dev b/.env.local.dev
index 8b31ac6e..e323559b 100644
--- a/.env.local.dev
+++ b/.env.local.dev
@@ -14,7 +14,6 @@ NEXT_PUBLIC_CONVERTER_API_URL="https://v2.convertapi.com/convert/dwg/to/png?Secr
 
 NEXT_PUBLIC_Q_ORDER_AUTO_LOGIN_URL="http://q-order-stg.q-cells.jp:8120/eos/login/autoLogin"
 NEXT_PUBLIC_Q_MUSUBI_AUTO_LOGIN_URL="http://q-musubi-stg.q-cells.jp:8120/qm/login/autoLogin"
-NEXT_PUBLIC_ECONOMIC_SIMULATION_AUTH_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/auth"
 NEXT_PUBLIC_ECONOMIC_SIMULATION_URL="http://q-order-stg.q-cells.jp:8120/eos/simulation/list"
 
 # 테스트용
diff --git a/src/components/header/Header.jsx b/src/components/header/Header.jsx
index 5fe0a9ba..558dc582 100644
--- a/src/components/header/Header.jsx
+++ b/src/components/header/Header.jsx
@@ -204,10 +204,10 @@ export default function Header(props) {
       ],
     },
     { id: 8, name: 'qna.title', url: '/community/qna', children: [] },
-    ...(process.env.NEXT_PUBLIC_RUN_MODE !== 'production'
-      ? [{ id: 9, name: 'header.menus.economic.simulation', action: openEconomicSimulation, children: [] }]
-      : []),
-  ]
+    process.env.NEXT_PUBLIC_RUN_MODE !== 'production'
+      ? { id: 9, name: 'header.menus.economic.simulation', action: openEconomicSimulation, children: [] }
+      : null,
+  ].filter(Boolean)
 
   const syncSession = useCallback(() => {
     setSessionState({ ...userSession })
@@ -258,7 +258,7 @@ export default function Header(props) {
         >
           {menu.children.length === 0 ? (
             menu.action ? (
-              <button key={`${menu.id}`} onClick={() => menu.action()}>
+              <button key={`${menu.id}`} className="no-arrow" onClick={() => menu.action()}>
                 {getMessage(menu.name)}
               </button>
             ) : (
diff --git a/src/styles/_layout.scss b/src/styles/_layout.scss
index 858ab351..e255cfbb 100644
--- a/src/styles/_layout.scss
+++ b/src/styles/_layout.scss
@@ -79,6 +79,9 @@ header{
                                 background: url(/static/images/common/nav-arr.svg)no-repeat center;
                                 transition: all .17s ease-in-out;
                             }
+                            &.no-arrow:after{
+                                display: none;
+                            }
                         }
                         &:last-child{
                             margin-right: 0;