diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
index 7bd0e8d..be01f64 100644
--- a/doc/DESCRIPTION.md
+++ b/doc/DESCRIPTION.md
@@ -2,6 +2,8 @@ Hat.sh is a web app that provides secure local file encryption in the browser. I
 
 ### Features
 
+Hat.sh requires a dedicated domain or subdomain.
+
 #### Security
 
 - XChaCha20-Poly1305 - for symmetric encryption.
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index e69de29..c8c5e1e 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -0,0 +1 @@
+Hat.sh requires a dedicated domain or subdomain.
\ No newline at end of file