diff --git a/src/server/lib/files.ts b/src/server/lib/files.ts
index 473f2ba..34d5b67 100644
--- a/src/server/lib/files.ts
+++ b/src/server/lib/files.ts
@@ -6,7 +6,7 @@ import { files } from "./accounts";
 
 import * as Accounts from "./accounts";
 
-export let id_check_regex = /[A-Za-z0-9_\-\.\!]+/
+export let id_check_regex = /[A-Za-z0-9_\-\.\!\=\:]+/
 export let alphanum = Array.from("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890")
 
 // bad solution but whatever
diff --git a/src/server/routes/adminRoutes.ts b/src/server/routes/adminRoutes.ts
index 281220f..8ab650c 100644
--- a/src/server/routes/adminRoutes.ts
+++ b/src/server/routes/adminRoutes.ts
@@ -190,7 +190,7 @@ adminRoutes.post("/transfer", parser, (req,res) => {
 
 })
 
-adminRoutes.post("/transfer", parser, (req,res) => {
+adminRoutes.post("/idchange", parser, (req,res) => {
     
     if (typeof req.body.target !== "string" || typeof req.body.new !== "string") {
         res.status(404)
@@ -211,12 +211,22 @@ adminRoutes.post("/transfer", parser, (req,res) => {
         return
     }
 
+    if (targetFile.owner) {
+        Accounts.files.deindex(targetFile.owner, req.body.target)
+        Accounts.files.index(targetFile.owner, req.body.new)
+    }
     delete files.files[req.body.target]
 
     files.writeFile(req.body.new, targetFile).then(() => {
         res.send()
     }).catch(() => {
         files.files[req.body.target] = req.body.new
+
+        if (targetFile.owner) {
+            Accounts.files.deindex(targetFile.owner, req.body.new)
+            Accounts.files.index(targetFile.owner, req.body.target)
+        }
+
         res.status(500)
         res.send()
     })