diff --git a/src/components/common/Toast.tsx b/src/components/common/Toast.tsx
index ec747c2..7f7c481 100644
--- a/src/components/common/Toast.tsx
+++ b/src/components/common/Toast.tsx
@@ -29,6 +29,7 @@ function ToastUI({
 
 export const Toast = {
   alert: (message: string, onAction: () => void) => {
+    toast.dismiss();
     toast.custom((t) => (
       <ToastUI
         message={message}
diff --git a/src/routes/__root.tsx b/src/routes/__root.tsx
index f6c646f..bbfc3a5 100644
--- a/src/routes/__root.tsx
+++ b/src/routes/__root.tsx
@@ -15,6 +15,7 @@ function RootComponent() {
         expand={false}
         offset={8}
         visibleToasts={1}
+        duration={2000}
       />
       <TanStackRouterDevtools position="bottom-right" />
     </>