diff --git a/updater/storage.go b/updater/storage.go
index 55f78fe..443d82c 100644
--- a/updater/storage.go
+++ b/updater/storage.go
@@ -51,11 +51,6 @@ func (reg *ResourceRegistry) ScanStorage(root string) error {
 			return nil
 		}
 
-		// ignore directories
-		if info.IsDir() {
-			return nil
-		}
-
 		// get relative path to storage
 		relativePath, err := filepath.Rel(reg.storageDir.Path, path)
 		if err != nil {
@@ -72,6 +67,11 @@ func (reg *ResourceRegistry) ScanStorage(root string) error {
 			return nil
 		}
 
+		// fully ignore directories that also have an identifier - these will be unpacked resources
+		if info.IsDir() {
+			return filepath.SkipDir
+		}
+
 		// save
 		err = reg.AddResource(identifier, version, true, false, false)
 		if err != nil {