diff --git a/app.py b/app.py
index 3445429..cda5edb 100644
--- a/app.py
+++ b/app.py
@@ -778,6 +778,24 @@ def add_user():
     return redirect(url_for('index', habit_list=habit_list.id))
 
 
+@app.route('/users-leave')
+@login_required
+def user_leave():
+    list_id = request.args.get('habit_list')
+
+    habit_list = HabitList.get(list_id)
+
+    if habit_list is None:
+        return {"error": "List not found"}
+
+    # Check if habit belongs to user
+    if current_user not in habit_list.get_users():
+        return {"error": "List does not belong to user"}
+
+    habit_list.remove_user(current_user.id)
+    return redirect(url_for("index"))
+
+
 # Run the application
 if __name__ == '__main__':
     app.run(host="0.0.0.0", port=5000, debug=True)
diff --git a/models/HabitList.py b/models/HabitList.py
index 0770075..b04f07c 100644
--- a/models/HabitList.py
+++ b/models/HabitList.py
@@ -3,7 +3,7 @@ from dataclasses import dataclass
 from models.Habit import Habit
 from models.User import User
 from db.SQLiteClient import (create_habitList, get_habitList, get_habits, get_users, add_user, remove_user,
-                             update_habitList, delete_habitList, accept_List)
+                             update_habitList, delete_habitList)
 
 
 @dataclass
@@ -66,9 +66,6 @@ class HabitList:
         else:
             return None
 
-    def accept_List(self, user:User):
-        accept_List(self.id, user.id)
-
     # Removes a User from the HabitList
     def remove_user(self, user_id):
         remove_user(self.id, user_id)
diff --git a/models/User.py b/models/User.py
index 22a2e3d..8df5cfb 100644
--- a/models/User.py
+++ b/models/User.py
@@ -2,7 +2,7 @@ from datetime import datetime
 
 from flask_login import UserMixin
 from db.SQLiteClient import (create_user, get_user, get_user_by_email, update_user, delete_user,
-                             get_habitLists, get_heatmap_value)
+                             get_habitLists, get_heatmap_value, accept_List)
 
 
 class User(UserMixin):
@@ -75,4 +75,7 @@ class User(UserMixin):
             heatmap.append(value)
         heatmap.reverse()
         day = 27-weekday
-        return heatmap, day
\ No newline at end of file
+        return heatmap, day
+
+    def accept_List(self, HabitList_id):
+        accept_List(self.id, HabitList_id)
diff --git a/templates/components/habit_lists.html b/templates/components/habit_lists.html
index 99c722c..bddfd67 100644
--- a/templates/components/habit_lists.html
+++ b/templates/components/habit_lists.html
@@ -115,7 +115,12 @@
                     {% endif %}
                 </div>
                 {% else %}
-                <div class="col"></div>
+                <div class="col">
+                    <a class="me-5" href="/users-leave?habit_list={{habit_list.id}}" style="width: 40px; height: 40px; min-height: 3em;"
+                       data-toggle="tooltip" data-placement="top" title="Liste verlassen">
+                        <i class="bi bi-box-arrow-left" style="font-size: 24px;"></i>
+                    </a>
+                </div>
                 {% endif %}
 
                 <div class="col-4"></div>