diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index e69de29..d147f85 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -0,0 +1,4 @@
+2FAuth has been imagined for personal use only, it is single user designed.
+You have to create a user account to use the app and you cannot create more than one user account.
+
+Authentication documentation: https://docs.2fauth.app/security/authentication/
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