diff --git a/List-Queue-Stack-Set/.classpath b/List-Queue-Stack-Set/.classpath
index 57bca72..d54800d 100755
--- a/List-Queue-Stack-Set/.classpath
+++ b/List-Queue-Stack-Set/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
 		<attributes>
 			<attribute name="module" value="true"/>
 		</attributes>
diff --git a/List-Queue-Stack-Set/.settings/org.eclipse.jdt.core.prefs b/List-Queue-Stack-Set/.settings/org.eclipse.jdt.core.prefs
index 8c9943d..f2525a8 100755
--- a/List-Queue-Stack-Set/.settings/org.eclipse.jdt.core.prefs
+++ b/List-Queue-Stack-Set/.settings/org.eclipse.jdt.core.prefs
@@ -1,8 +1,8 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -11,4 +11,4 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
diff --git a/List-Queue-Stack-Set/src/AusführerSet.java b/List-Queue-Stack-Set/src/AusführerSet.java
index 9296545..2da8fbb 100755
--- a/List-Queue-Stack-Set/src/AusführerSet.java
+++ b/List-Queue-Stack-Set/src/AusführerSet.java
@@ -17,6 +17,8 @@ public class AusführerSet {
 		
 		System.out.println(Set.isEmpty());
 		
+		Set.remove(6);
+		
 		System.out.println(Set.size());
 		
 		Set.Ausgabe();
diff --git a/List-Queue-Stack-Set/src/Set.java b/List-Queue-Stack-Set/src/Set.java
index 6b737a8..4fa601e 100755
--- a/List-Queue-Stack-Set/src/Set.java
+++ b/List-Queue-Stack-Set/src/Set.java
@@ -54,6 +54,20 @@ public class Set<X> {
 		
 	}
 	
+	public void remove(X wert) {
+		Node<X> current = this.start;
+		if(current.wert == wert) {
+			this.start = current.next;
+		}
+			while(current.next != null) {
+				if(current.next.wert == wert) {
+					current.next = current.next.next;
+					size--;
+				}
+			current = current.next;
+			}
+	}
+	
 	public Node<X> getStart() { 
 		return this.start;		
 	}