diff --git a/src/download.html b/src/download.html
index 806c9a8..80a2093 100644
--- a/src/download.html
+++ b/src/download.html
@@ -19,7 +19,7 @@
 
     <link
         rel="stylesheet"
-        href="/auth/customCSS"
+        href="/api/v1/account/customization/css"
     >
 
     <link
diff --git a/src/error.html b/src/error.html
index 7f3c172..d1380f8 100644
--- a/src/error.html
+++ b/src/error.html
@@ -17,7 +17,7 @@
         
         <link
             rel="stylesheet"
-            href="/auth/customCSS"
+            href="/api/v1/account/customization/css"
         >
 
         <meta 
diff --git a/src/index.html b/src/index.html
index 0a366dc..6fcfff2 100644
--- a/src/index.html
+++ b/src/index.html
@@ -15,7 +15,7 @@
             href="/static/assets/icons/icon_temp.svg"
         />
 
-        <link rel="stylesheet" href="/auth/customCSS" />
+        <link rel="stylesheet" href="/api/v1/account/customization/css" />
 
         <meta
             name="viewport"
diff --git a/src/server/routes/api/v0/authRoutes.ts b/src/server/routes/api/v0/authRoutes.ts
index 1b326f3..4c75782 100644
--- a/src/server/routes/api/v0/authRoutes.ts
+++ b/src/server/routes/api/v0/authRoutes.ts
@@ -164,32 +164,6 @@ export default function (files: Files) {
         }
     )
 
-    authRoutes.post(
-        "/customcss",
-        requiresAccount,
-        requiresPermissions("customize"),
-        // Used body-parser
-        async (ctx) => {
-            const body = await ctx.req.json()
-            let acc = ctx.get("account") as Accounts.Account
-
-            if (typeof body.fileId != "string") body.fileId = undefined
-
-            if (
-                !body.fileId ||
-                (body.fileId.match(id_check_regex) == body.fileId &&
-                    body.fileId.length <= config.maxUploadIdLength)
-            ) {
-                acc.customCSS = body.fileId || undefined
-                if (!body.fileId) delete acc.customCSS
-                Accounts.save()
-                return ctx.text(`custom css saved`)
-            } else {
-                return ctx.text("invalid fileid", 400)
-            }
-        }
-    )
-
     authRoutes.post(
         "/embedcolor",
         requiresAccount,
@@ -626,10 +600,5 @@ export default function (files: Files) {
         }
     )
 
-    authRoutes.get("/customCSS", async (ctx) => {
-        let acc = ctx.get("account")
-        if (acc?.customCSS) return ctx.redirect(`/file/${acc.customCSS}`)
-        else return ctx.text("")
-    })
     return authRoutes
 }
diff --git a/src/svelte/elem/prompts/account.js b/src/svelte/elem/prompts/account.js
index 27e5f31..b9c1b18 100644
--- a/src/svelte/elem/prompts/account.js
+++ b/src/svelte/elem/prompts/account.js
@@ -225,16 +225,25 @@ export function customcss(optPicker) {
         }
     ]).then((exp) => {
         if (exp && exp.selected) {
-            fetch(`/auth/customcss`,{method:"POST", body:JSON.stringify({
-                fileId:exp.fileid
-            })}).then((response) => {
-                
+            fetch(`/api/v1/account/customization/css`, {
+                method: "PUT",
+                body: JSON.stringify({
+                    fileId: exp.fileid,
+                }),
+            }).then((response) => {
                 if (response.status != 200) {
-                    optPicker.picker(`${response.status} ${response.headers.get("x-backup-status-message") || response.statusText || ""}`,[])
+                    optPicker.picker(
+                        `${response.status} ${
+                            response.headers.get("x-backup-status-message") ||
+                            response.statusText ||
+                            ""
+                        }`,
+                        []
+                    )
                 }
 
                 fetchAccountData()
-                refreshNeeded.set(true);
+                refreshNeeded.set(true)
             })
         }
     })
@@ -300,4 +309,4 @@ export function embedSize(optPicker) {
             })
         }
     })
-}
\ No newline at end of file
+}