diff --git a/README.md b/README.md
index 49eca5f..4438a24 100644
--- a/README.md
+++ b/README.md
@@ -14,3 +14,8 @@ Run bin/fuse.out with appropriate commands to run program
 # Commands
 bin/fuse.out [-a | -r | -e | -l] [Input Filename] -f [Name of filesystem]
 Ex: `bin/fuse.out -a test/files/test1.txt -f test/fakefs.test`
+
+# Notes
+After removing the last file of the directory, the entire chain of empty
+    directories will be removed. Be warned, however, as adding a file back in
+    that was previously stored sometimes causes the list function to fail.