diff --git a/bucket/daggerfallunity.json b/bucket/daggerfallunity.json
index 3d23d6f722bb..062c2a18a335 100644
--- a/bucket/daggerfallunity.json
+++ b/bucket/daggerfallunity.json
@@ -16,6 +16,15 @@
     "pre_install": [
         "New-Item -ItemType File \"$dir\\Portable.txt\" | Out-Null"
     ],
+    "post_install": [
+        "$Subdirs = @('Mods', 'GameFiles')",
+        "ForEach($DirName in $Subdirs) {",
+        "    if (Test-Path \"$dir\\DaggerfallUnity_Data\\StreamingAssets\\$DirName.original\") {",
+        "        Copy-Item \"$dir\\DaggerfallUnity_Data\\StreamingAssets\\$DirName.original\\*\" \"$persist_dir\\DaggerfallUnity_Data\\StreamingAssets\\$DirName\" -Force -Recurse",
+        "        Remove-Item \"$dir\\DaggerfallUnity_Data\\StreamingAssets\\$DirName.original\" -Force -Recurse | Out-Null",
+        "    }",
+        "}"
+    ],
     "shortcuts": [
         [
             "DaggerfallUnity.exe",
@@ -23,7 +32,9 @@
         ]
     ],
     "persist": [
-        "PortableAppdata"
+        "PortableAppdata",
+        "DaggerfallUnity_Data\\StreamingAssets\\GameFiles",
+        "DaggerfallUnity_Data\\StreamingAssets\\Mods"
     ],
     "checkver": "github",
     "autoupdate": {