diff --git a/winestarter/config.py b/winestarter/config.py
index bf0f14c..5616a2f 100644
--- a/winestarter/config.py
+++ b/winestarter/config.py
@@ -27,6 +27,23 @@ class ConfigAndBackup():
         instance_hash = self._hash_instance()
         return list(map(lambda x: x[len(instance_hash) + 1:], filter(lambda x: x.startswith(instance_hash), archives)))
 
+    async def _run_backup(self, name: bytes, *args, path:bytes=None):
+        # Check if exists (when true delete it)
+        archive_name = b"%s::%s" % (paths.BACKUP_DIR.encode(), name)
+        if name in await self._list_installed_hashes():
+            process = await asyncio.create_subprocess_exec(b"borg", b"delete", archive_name)
+            await process.wait()
+            if process.returncode != 0:
+                raise RuntimeError("Backup can't be created.")
+
+        # Create backup
+        if path is None:
+            path = self.__instance.get_instance_path().encode()
+        process = await asyncio.create_subprocess_exec(b"borg", b"create", b"-C", b"zstd,5", archive_name, *args, cwd=path)
+        await process.wait()
+        if process.returncode != 0:
+            raise RuntimeError("Backup can't be created.")
+
     def __init__(self, instance):
         # Set values
         self.__instance = instance
@@ -47,17 +64,5 @@ class ConfigAndBackup():
             if process.returncode != 0:
                 raise RuntimeError("Borg repo is broken.")
     
-    async def gen_wine_backup(self, name:str):
-        # Check if exists (when true delete it)
-        archive_name = b"%s::%s_%s" % (paths.BACKUP_DIR.encode(), self._hash_instance().encode(), name.encode())
-        if name in await self._list_installed_hashes():
-            process = await asyncio.create_subprocess_exec(b"borg", b"delete", archive_name)
-            await process.wait()
-            if process.returncode != 0:
-                raise RuntimeError("Backup can't be created.")
-
-        # Create backup
-        process = await asyncio.create_subprocess_exec(b"borg", b"create", b"-C", b"zstd,5", archive_name, b".", cwd=self.__instance.get_instance_path().encode())
-        await process.wait()
-        if process.returncode != 0:
-            raise RuntimeError("Backup can't be created.")
+    async def gen_install_backup(self, name:str):
+        await self._run_backup(name.encode(), b".")
diff --git a/winestarter/instance.py b/winestarter/instance.py
index 2358478..5cc7715 100644
--- a/winestarter/instance.py
+++ b/winestarter/instance.py
@@ -130,7 +130,7 @@ class Instance():
         
         # Gen backup and return
         next_hash = self.__gen_hash(last_hash, name, await step.content_to_hash(self.__wine, self))
-        await self.__backup.gen_wine_backup(next_hash)
+        await self.__backup.gen_install_backup(next_hash)
         return next_hash.encode("UTF-8")
 
     async def install(self):