diff --git a/lib/asset_sync/storage.rb b/lib/asset_sync/storage.rb
index f9dfa73..34571e3 100644
--- a/lib/asset_sync/storage.rb
+++ b/lib/asset_sync/storage.rb
@@ -140,7 +140,7 @@ def get_local_files
 
       log "Using: Directory Search of #{path}/#{self.config.assets_prefix}"
       Dir.chdir(path) do
-        to_load = self.config.assets_prefix.present? ? "#{self.config.assets_prefix}/**/**" : '**/**'
+        to_load = self.config.assets_prefix.present? ? File.join(self.config.assets_prefix, '/**/**') : '**/**'
         Dir[to_load]
       end
     end