diff --git a/src/discord/commands/tag_notify.rs b/src/discord/commands/tag_notify.rs
index f09c2d0..40f602e 100644
--- a/src/discord/commands/tag_notify.rs
+++ b/src/discord/commands/tag_notify.rs
@@ -1,4 +1,4 @@
-use std::sync::Arc;
+use std::{collections::HashSet, sync::Arc};
 
 use log::debug;
 
@@ -99,6 +99,7 @@ impl BotCommand for TagNotifyCommand {
         let user_selection = selector.get_user_selection().await?;
 
         if let Some(selection) = user_selection {
+            let mut users_to_ping: HashSet<String> = HashSet::new();
             let mut answer = String::new();
             for selected_tag in selection {
                 let t = match guild.tags.iter().find(|s| s.name == selected_tag) {
@@ -112,7 +113,7 @@ impl BotCommand for TagNotifyCommand {
                     match user_id.parse::<u64>() {
                         Ok(id) => match &UserId(id).to_user(&context).await {
                             Ok(e) => {
-                                answer += &e.mention().to_string();
+                                users_to_ping.insert(e.mention().to_string());
                             }
                             Err(_e) => {}
                         },
@@ -120,6 +121,11 @@ impl BotCommand for TagNotifyCommand {
                     }
                 }
             }
+
+            for user in users_to_ping {
+                answer.push_str(user.as_str());
+            }
+
             let mut response = match self.interaction.get_interaction_response(&context).await {
                 Ok(r) => Ok(r),
                 Err(_e) => Err(CommandExecutionError::ContextRetrievalError(