diff --git a/.gitea/issue_template/design_discussion.md b/.gitea/issue_template/design_discussion.md
index 1d68831..3f6cdb0 100644
--- a/.gitea/issue_template/design_discussion.md
+++ b/.gitea/issue_template/design_discussion.md
@@ -1,6 +1,6 @@
 ---
-name: "🗣 Design discussion"
-about: "For discussion about the design of features in the application, when there are several possibilities for implementation"
+name: "🗣 Discussion"
+about: "For discussion about the software, when you want to discuss about several conception possibilities"
 title: ""
 labels:
 - "type::discussion"
@@ -8,12 +8,8 @@ labels:
 
 ---
 
-*describe shortly the problem*
-
-## Requirements
-
-*list requirements that the feature have*
+*describe the problem *
 
 ## Propositions
 
-*explain the different implementation that you would propose for the feature*
+*(optionnal) explain the different implementation that you would propose*
diff --git a/crieur-chatbot/src/chatbot.rs b/crieur-chatbot/src/chatbot.rs
index 4052944..62bb20c 100644
--- a/crieur-chatbot/src/chatbot.rs
+++ b/crieur-chatbot/src/chatbot.rs
@@ -20,7 +20,7 @@ pub(crate) struct Builder {
     password: String,
     homeserver: String,
     //TODO: rooms
-    room: String,
+    rooms: Vec<String>,
 }
 
 impl Builder {
@@ -34,9 +34,11 @@ impl Builder {
             .login(self.user.as_str(), self.password.as_str(), None, None)
             .await?;
         assert!(client.logged_in().await);
-        client
-            .join_room_by_id(&self.room.as_str().try_into()?)
-            .await?;
+        for room in &self.rooms {
+            client
+                .join_room_by_id(&room.as_str().try_into()?)
+                .await?;
+        }
 
         Ok(Chatbot { client })
     }
@@ -56,8 +58,15 @@ impl Builder {
         self
     }
 
-    pub(crate) fn room(&mut self, room: &impl AsRef<str>) -> &mut Self {
-        self.room = room.as_ref().into();
+    pub(crate) fn room(&mut self, room: impl AsRef<str>) -> &mut Self {
+        self.rooms.push(room.as_ref().into());
+        self
+    }
+
+    pub(crate) fn rooms(&mut self, rooms: Vec<String>) -> &mut Self {
+        for room in rooms {
+            self.room(room);
+        }
         self
     }
 }
diff --git a/crieur-chatbot/src/cli.rs b/crieur-chatbot/src/cli.rs
index f8ecf57..487dc25 100644
--- a/crieur-chatbot/src/cli.rs
+++ b/crieur-chatbot/src/cli.rs
@@ -9,20 +9,20 @@ use crate::Chatbot;
 pub async fn run() -> Result<()> {
     dotenv().ok();
 
-    let (user, password, homeserver, room) = match (
+    let (user, password, homeserver, rooms) = match (
         env::var("CRIEUR_MATRIX_USER"),
         env::var("CRIEUR_MATRIX_PASSWORD"),
         env::var("CRIEUR_MATRIX_HOMESERVER"),
-        env::var("CRIEUR_MATRIX_ROOM"),
+        env::var("CRIEUR_MATRIX_ROOMS"),
     ) {
-        (Ok(user), Ok(password), Ok(homeserver), Ok(room)) => (user, password, homeserver, room),
+        (Ok(user), Ok(password), Ok(homeserver), Ok(rooms)) => (user, password, homeserver, rooms.split(",").map(|s| s.to_string()).collect::<Vec<String>>()),
         _ => bail!("Configuration incomplete, please set all required environment variables"),
     };
 
     let chatbot = Chatbot::builder()
         .login(&user, &password)
         .homeserver(&homeserver)
-        .room(&room)
+        .rooms(rooms)
         .connect()
         .await?;
 
diff --git a/crieur-chatbot/src/handlers/html.rs b/crieur-chatbot/src/handlers/html.rs
index a8a0f83..f8a73fd 100644
--- a/crieur-chatbot/src/handlers/html.rs
+++ b/crieur-chatbot/src/handlers/html.rs
@@ -87,7 +87,7 @@ where
     };
 
     room.send_attachment(
-        "test.html",
+        "article.html",
         &mime::TEXT_HTML_UTF_8,
         &mut article_html.as_bytes(),
         None,
diff --git a/documentation/guides/run_chatbot.md b/documentation/guides/run_chatbot.md
index bee82b3..cfc7084 100644
--- a/documentation/guides/run_chatbot.md
+++ b/documentation/guides/run_chatbot.md
@@ -8,7 +8,7 @@ title: Build and run the chatbot
 CRIEUR_MATRIX_USER=user
 CRIEUR_MATRIX_PASSWORD=password
 CRIEUR_MATRIX_HOMESERVER=https://homeserv.er
-CRIEUR_MATRIX_ROOM=roomid
+CRIEUR_MATRIX_ROOMS=roomid1,roomid2,
 ```
 
 You can put it in a `.env` file.
diff --git a/documentation/reference/chatbot_configuration.md b/documentation/reference/chatbot_configuration.md
index 3467dd9..2c90248 100644
--- a/documentation/reference/chatbot_configuration.md
+++ b/documentation/reference/chatbot_configuration.md
@@ -13,5 +13,5 @@ CRIEUR_MATRIX_PASSWORD
 CRIEUR_MATRIX_HOMESERVER
 : homeserver of the matrix bot account
 
-CRIEUR_MATRIX_ROOM
-: the room in which to listen to events
+CRIEUR_MATRIX_ROOMS
+: rooms in which to listen to events