diff --git a/README.md b/README.md
index 4ac989b..7b06c05 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-### Welcome to a Geneat4 !
+# Welcome to a Geneat4 !
 The **Geneat4** is a unique tool designed for professionals with advanced security requirements and specialized interests in the field. On this site, you can easily generate powerful passwords tailored to the specific needs of particle physicists. By combining keywords and concepts related to particles' names and masses, you can create intricate and secure passwords, enhancing personal security. Simultaneously, the generated passwords are designed to be user-friendly and easy to remember. This tool, blending scientific knowledge with security, stands as an ideal digital security solution for researchers and students in the field of particle physics.
 
 ## How to Use