diff --git a/empty_folder_delete.sh b/empty_folder_delete.sh
index 4c33f18..7b32027 100644
--- a/empty_folder_delete.sh
+++ b/empty_folder_delete.sh
@@ -1,2 +1,3 @@
 #!/bin/bash
+# delete empty folders (or directories) from current path
 find . -depth -type d -empty -delete