diff --git a/debian.sh b/debian.sh
index 0735030..6d0431b 100755
--- a/debian.sh
+++ b/debian.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
+# ftpsync wrapper for tunasync
+# requires: ftpsync, rsync
 set -e 
 set -o pipefail
 set -u