diff --git a/src/lib.rs b/src/lib.rs
index fcbc117..0b3791a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -283,7 +283,7 @@ pub fn uid_to_dn(uid: &str) -> String {
   format!("uid={},ou=users,dc=skynet,dc=ie", uid)
 }
 
-pub async fn update_group(config: &Config, group: &str, users: &Vec<String>, replace: bool) -> tide::Result<()> {
+pub async fn update_group(config: &Config, group: &str, users: &[String], replace: bool) -> tide::Result<()> {
   if users.is_empty() {
     return Ok(());
   }
diff --git a/src/methods/account_new.rs b/src/methods/account_new.rs
index 73d05f3..53573a0 100644
--- a/src/methods/account_new.rs
+++ b/src/methods/account_new.rs
@@ -421,7 +421,7 @@ pub mod account {
     ldap.extended(tmp).unwrap();
 
     // user is already verified by being an active member on wolves
-    if let Err(e) = update_group(config, "skynet-users", &vec![username.to_string()], false).await {
+    if let Err(e) = update_group(config, "skynet-users", &[username.to_string()], false).await {
       println!("Couldnt add {} to skynet-users: {:?}", username, e)
     }
 
diff --git a/src/methods/account_update.rs b/src/methods/account_update.rs
index 6c95903..266f7ca 100644
--- a/src/methods/account_update.rs
+++ b/src/methods/account_update.rs
@@ -87,7 +87,7 @@ async fn activate_group(db: &Pool<Sqlite>, config: &Config, user: &str, mail: &s
   // check if user has this mail in teh wolves db
   if !get_wolves_mail(db, mail).await.is_empty() {
     // if so then activate
-    if let Err(e) = update_group(config, "skynet-users", &vec![user.to_string()], false).await {
+    if let Err(e) = update_group(config, "skynet-users", &[user.to_string()], false).await {
       println!("Couldnt add {} to skynet-users: {:?}", user, e)
     }
   }