diff --git a/README.md b/README.md
index 3a47a97..0b7b3cc 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,7 @@ Execute commands:
 
 ## Todo
 
+* add unit tests
 * add option to modify certificate properties
 * generate random admin password at initialization phase
 * add versioning