diff --git a/README.md b/README.md
index da6f613..7d97a33 100644
--- a/README.md
+++ b/README.md
@@ -26,11 +26,18 @@ PUT /{page}/
 ```
 
 ```bash
-# create archive from 'dist' dir and upload to /target/
+# create archive from 'dist' dir and upload to /my-project/
 tar -czC dist . | curl -X PUT \
   --data-binary @- \
   -H 'X-Token: <TOKEN>' \
-  http://stapler-host/target/
+  http://stapler-host/my-project/
+
+# create archive from 'dist' dir and upload to /my-project/ and myproject.example.com
+tar -czC dist . | curl -X PUT \
+  --data-binary @- \
+  -H 'X-Token: <TOKEN>' \
+  -H 'X-Host: myproject.example.com' \
+  http://stapler-host/my-project/
 ```
 
 ### Delete page
@@ -40,10 +47,10 @@ DELETE /{page}/
 ```
 
 ```bash
-# delete /target/
+# delete /my-project/
 curl -X DELETE \
   -H 'X-Token: <TOKEN>' \
-  http://stapler-host/target/
+  http://stapler-host/my-project/
 ```
 
 ## TODO
@@ -55,10 +62,10 @@ curl -X DELETE \
 - [x] DELETE request
 - [x] max file size
 - [x] .host in /data/xxx can be translated as host in GET /
-- [ ] header to setup .host file instead of in archive
+- [x] header to setup .host file instead of in archive
+- [ ] ignore .gitignore/.host etc at root
 - [ ] log visits (and store accross sessions)
 - [ ] deliver visits in /page/visits
-- [ ] ignore gitignore/.host etc at root
 - [ ] cerbot install in container + path env/arg
 - [ ] redirect /.well-known/acme-challenge to specific path
 - [ ] certbot/self-signed create/renew in specific dir
diff --git a/src/handler.py b/src/handler.py
index c7dfc5b..c0cad50 100644
--- a/src/handler.py
+++ b/src/handler.py
@@ -61,6 +61,8 @@ class StaplerRequestHandler(http.server.SimpleHTTPRequestHandler):
         except Exception as e:
             return self.send_error(http.HTTPStatus.INTERNAL_SERVER_ERROR, str(e))
         self.send_status_only(http.HTTPStatus.CREATED, f"Resource /{sub_path}/ updated")
+        if self.headers["X-Host"]:
+            self.registry.set_host(sub_path, self.headers["X-Host"])
         self.registry.add(sub_path)
 
     def do_DELETE(self):
diff --git a/src/registry.py b/src/registry.py
index 4c29fef..04c5ae0 100644
--- a/src/registry.py
+++ b/src/registry.py
@@ -2,6 +2,8 @@ import os
 
 from . import params, page
 
+_HOST_FILE = ".host"
+
 
 class Registry:
     def __init__(self, params: params.Parameters):
@@ -22,12 +24,18 @@ class Registry:
             )
             print("Updated: " + self.prefix + str(self.pages[path]))
 
+    def set_host(self, path: str, host: str):
+        path_host = os.path.join(self.data_dir, path, _HOST_FILE)
+        with open(path_host, mode="w") as host_file:
+            host_file.write(host)
+        self.pages[path].host = host
+
     def __has_index(self, path: str) -> bool:
         path_index = os.path.join(self.data_dir, path, "index.html")
         return os.path.exists(path_index) and os.path.isfile(path_index)
 
     def __get_host(self, path: str) -> str | None:
-        path_host = os.path.join(self.data_dir, path, ".host")
+        path_host = os.path.join(self.data_dir, path, _HOST_FILE)
         if os.path.exists(path_host) and os.path.isfile(path_host):
             try:
                 with open(path_host) as host_file: