diff --git a/item_updater.cpp b/item_updater.cpp
index 03ff20b..becff46 100644
--- a/item_updater.cpp
+++ b/item_updater.cpp
@@ -327,6 +327,15 @@
 
 void ItemUpdater::reset()
 {
+    constexpr static auto patchDir = "/usr/local/share/pnor";
+    if (fs::is_directory(patchDir))
+    {
+        for (const auto& iter : fs::directory_iterator(patchDir))
+        {
+            fs::remove_all(iter);
+        }
+    }
+
     for (const auto& it : activations)
     {
         auto serviceFile = "obmc-flash-bios-ubiclear@pnor-rw-" + it.first +