diff --git a/src/api/admin.rs b/src/api/admin.rs
index 97cfdff8..c76f0750 100644
--- a/src/api/admin.rs
+++ b/src/api/admin.rs
@@ -304,10 +304,6 @@ async fn get_user_or_404(user_id: &UserId, conn: &DbConn) -> ApiResult<User> {
     }
 }
 
-async fn get_sso_user(user_id: &UserId, conn: &DbConn) -> Option<SsoUser> {
-    SsoUser::find_by_uuid(user_id, conn).await.and_then(|user_and_sso| user_and_sso.1)
-}
-
 #[post("/invite", format = "application/json", data = "<data>")]
 async fn invite_user(data: Json<InviteData>, _token: AdminToken, conn: DbConn) -> JsonResult {
     let data: InviteData = data.into_inner();
@@ -400,7 +396,7 @@ async fn get_user_by_mail_json(mail: &str, _token: AdminToken, conn: DbConn) ->
 #[get("/users/<user_id>")]
 async fn get_user_json(user_id: UserId, _token: AdminToken, conn: DbConn) -> JsonResult {
     let user = get_user_or_404(&user_id, &conn).await?;
-    let sso_user = get_sso_user(&user_id, &conn).await;
+    let sso_user = SsoUser::find_by_uuid(&user_id, &conn).await;
     let user_json = get_users_property(vec![(user, sso_user)], &conn).await[0].clone();
 
     Ok(Json(user_json))
diff --git a/src/db/models/user.rs b/src/db/models/user.rs
index c76625e4..1ad806b5 100644
--- a/src/db/models/user.rs
+++ b/src/db/models/user.rs
@@ -527,13 +527,11 @@ impl SsoUser {
         }}
     }
 
-    pub async fn find_by_uuid(uuid: &UserId, conn: &DbConn) -> Option<(User, Option<Self>)> {
+    pub async fn find_by_uuid(uuid: &UserId, conn: &DbConn) -> Option<Self> {
         db_run! { conn: {
-            users::table
-                .left_join(sso_users::table)
-                .select(<(User, Option<Self>)>::as_select())
-                .filter(users::uuid.eq(uuid))
-                .first::<(User, Option<Self>)>(conn)
+            sso_users::table
+                .filter(sso_users::user_uuid.eq(uuid))
+                .first::<Self>(conn)
                 .ok()
         }}
     }