diff --git a/schatzsuche/liste.py b/schatzsuche/liste.py
index 99b4cbb..d5d7909 100644
--- a/schatzsuche/liste.py
+++ b/schatzsuche/liste.py
@@ -15,4 +15,13 @@ class Liste:
             aktueller_knoten = aktueller_knoten.next
     
     def append(self,data):
-        h=1
\ No newline at end of file
+        neu = Node(data)
+        if self.head is None:
+            self.head = neu
+            return
+        knoten = self.head
+        while True:
+            if knoten.next is None:
+                knoten.next = neu
+                return
+            knoten = knoten.next
\ No newline at end of file