diff --git a/src/main.rs b/src/main.rs
index c494df2..b07076e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -323,7 +323,11 @@ async fn webservice(server_config: ServerConfig) -> std::io::Result<()> {
                                         web::post().to(views::process_edit_profile),
                                     ),
                             )
-                            .route("/set_admin/{user_id}", web::get().to(views::toggle_admin)),
+                            .route("/set_admin/{user_id}", web::get().to(views::toggle_admin))
+                            .route(
+                                "/set_language/{language}",
+                                web::get().to(views::set_language),
+                            ),
                     )
                     .service(
                         web::scope("/delete").service(
diff --git a/src/models.rs b/src/models.rs
index d1e85cd..ba7bbb4 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -63,6 +63,7 @@ impl User {
         .await?;
         Ok(())
     }
+
     pub(crate) async fn toggle_admin(
         self,
         server_config: &ServerConfig,
@@ -74,6 +75,21 @@ impl User {
         Ok(())
     }
 
+    pub(crate) async fn set_language(
+        self,
+        server_config: &ServerConfig,
+        new_language: &str,
+    ) -> Result<(), ServerError> {
+        sqlx::query!(
+            "UPDATE users SET language = ? where id = ?",
+            new_language,
+            self.id
+        )
+        .execute(&server_config.db_pool)
+        .await?;
+        Ok(())
+    }
+
     pub(crate) async fn count_admins(server_config: &ServerConfig) -> Result<Count, ServerError> {
         let num = sqlx::query_as!(Count, "select count(*) as number from users where role = 2")
             .fetch_one(&server_config.db_pool)
diff --git a/src/queries.rs b/src/queries.rs
index 849f05f..c30c348 100644
--- a/src/queries.rs
+++ b/src/queries.rs
@@ -305,6 +305,26 @@ pub(crate) async fn toggle_admin(
     }
 }
 
+pub(crate) async fn set_language(
+    id: &Identity,
+    lang_code: &str,
+    server_config: &ServerConfig,
+) -> Result<(), ServerError> {
+    match lang_code {
+        "de" | "en" => match authenticate(id, server_config).await? {
+            Role::Admin { user } | Role::Regular { user } => {
+                user.set_language(server_config, lang_code).await
+            }
+            Role::Disabled | Role::NotAuthenticated => {
+                Err(ServerError::User("Not Allowed".to_owned()))
+            }
+        },
+        _ => Err(ServerError::User(
+            "This language is not supported!".to_owned(),
+        )),
+    }
+}
+
 /// Get one link if permissions are accordingly.
 pub(crate) async fn get_link(
     id: &Identity,
diff --git a/src/views.rs b/src/views.rs
index 5dcafca..e0b0573 100644
--- a/src/views.rs
+++ b/src/views.rs
@@ -282,6 +282,15 @@ pub(crate) async fn toggle_admin(
     )))
 }
 
+pub(crate) async fn set_language(
+    data: web::Path<String>,
+    config: web::Data<crate::ServerConfig>,
+    id: Identity,
+) -> Result<HttpResponse, ServerError> {
+    queries::set_language(&id, &data.0, &config).await?;
+    Ok(redirect_builder("/admin/index/"))
+}
+
 pub(crate) async fn login(
     tera: web::Data<Tera>,
     id: Identity,
diff --git a/templates/admin.html b/templates/admin.html
index fe55a15..8f6bb65 100644
--- a/templates/admin.html
+++ b/templates/admin.html
@@ -22,6 +22,8 @@
                 <div class="willkommen">{{ fluent(key="welcome-user", lang=user.language, username=user.username) }}
                 </div>
             </li>
+            <li style="float:right"><a href="/admin/edit/set_language/en">en</a></li>
+            <li style="float:right"><a href="/admin/edit/set_language/de">de</a></li>
         </ol>
     </nav>
     {% block admin %}