diff --git a/README.md b/README.md
index 6e6a2fe..b96e513 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,13 @@
 Control scanner with [sane](http://www.sane-project.org) via MQTT protocoll
 
 ## This script is under developing!
+
+## Todo
+
+- add variabel destination path
+- do not override files
+- test with other scanner
+- read options from scanner
+- better error handling
+- open and close function for current scanner
+- convert file to pdf