diff --git a/web/src/App.tsx b/web/src/App.tsx
index 2f939880..87b7852c 100644
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@@ -154,7 +154,10 @@ export default function App() {
     <>
       <ThemeProvider theme={theme}>
         <CssBaseline />
-        <SnackbarProvider>
+        <SnackbarProvider
+          autoHideDuration={2000}
+          anchorOrigin={{ horizontal: "right", vertical: "top" }}
+        >
           <RouterProvider router={router} />
         </SnackbarProvider>
       </ThemeProvider>
diff --git a/web/src/routes/editProfile.tsx b/web/src/routes/editProfile.tsx
index 25a4f975..a64941d5 100644
--- a/web/src/routes/editProfile.tsx
+++ b/web/src/routes/editProfile.tsx
@@ -94,7 +94,6 @@ export default function EditProfile() {
   function onPhotoError(err: Error) {
     enqueueSnackbar({
       message: err?.message ?? "画像の更新に失敗しました",
-      autoHideDuration: 2000,
     });
   }
   const [open, setOpen] = useState<boolean>(false);
diff --git a/web/src/routes/registration/steps/step2_img.tsx b/web/src/routes/registration/steps/step2_img.tsx
index c6dcd2bc..a7bdf329 100644
--- a/web/src/routes/registration/steps/step2_img.tsx
+++ b/web/src/routes/registration/steps/step2_img.tsx
@@ -20,7 +20,6 @@ export default function Step2({
   const notify = useCallback((message: string) => {
     enqueueSnackbar(message, {
       variant: "error",
-      autoHideDuration: 2000,
     });
   }, []);