diff --git a/src/domain/rolle/repository/rolle_update.rs b/src/domain/rolle/repository/rolle_update.rs
new file mode 100644
index 0000000..fc1f00f
--- /dev/null
+++ b/src/domain/rolle/repository/rolle_update.rs
@@ -0,0 +1,28 @@
+use anyhow::Error;
+
+use super::Repository;
+use crate::database::Queryer;
+use crate::domain::rolle::{entity, model};
+
+impl Repository {
+    pub async fn rolle_update<'c, C: Queryer<'c>>(
+        &self,
+        db: C,
+        rolle: &entity::Rolle,
+    ) -> Result<model::Rolle, Error> {
+        const QUERY: &str = r#"
+            UPDATE rollen
+            SET geaendert_am = $2, rollennname = $3 WHERE id = $1
+            RETURNING id, geaendert_am, rollenname, rollenname;
+        "#;
+
+        let rolle = sqlx::query_as::<_, model::Rolle>(QUERY)
+            .bind(rolle.id)
+            .bind(rolle.geaendert_am)
+            .bind(&rolle.gruppenname)
+            .fetch_one(db)
+            .await?;
+
+        Ok(rolle)
+    }
+}
diff --git a/src/domain/rolle/repository/update_rolle.rs b/src/domain/rolle/repository/update_rolle.rs
deleted file mode 100644
index e69de29..0000000
diff --git a/src/domain/rolle/service/rolle_erstellen.rs b/src/domain/rolle/service/rolle_erstellen.rs
index 1b87b06..195865b 100644
--- a/src/domain/rolle/service/rolle_erstellen.rs
+++ b/src/domain/rolle/service/rolle_erstellen.rs
@@ -17,9 +17,6 @@ impl Service {
             geaendert_am: Some(Utc::now()),
         };
 
-        // let created_id = self.repo.rolle_erstellen(&self.db, &rolle_input).await?;
-        // let rolle = self.repo.find_rolle_by_id(&self.db, created_id).await?;
-
         let rolle = self.repo.rolle_erstellen(&self.db, &rolle_input).await?;
         Ok(rolle)
     }