diff --git a/src/main/resources/META-INF/resources/frontend/code-viewer.ts b/src/main/resources/META-INF/resources/frontend/code-viewer.ts
index edf6418..c2345a1 100644
--- a/src/main/resources/META-INF/resources/frontend/code-viewer.ts
+++ b/src/main/resources/META-INF/resources/frontend/code-viewer.ts
@@ -301,6 +301,7 @@ pre[class*="language-"] {
     && !line.startsWith('@Route')
     && !line.startsWith('@PageTitle')
     && !line.startsWith('@DemoSource')
+    && !line.startsWith('@SuppressWarnings')
     && !line.startsWith('package ')
     && line != 'import com.vaadin.flow.router.PageTitle;'
     && line != 'import com.vaadin.flow.router.Route;'
@@ -354,7 +355,7 @@ pre[class*="language-"] {
          if (ai>bi) return +1;
      }
      if (aa.length<bb.length) return -1;
-     if (aa.length<bb.length) return +1;
+     if (aa.length>bb.length) return +1;
      return 0;
    }
 
diff --git a/src/test/java/com/flowingcode/vaadin/addons/demo/it/SourceCodeViewerView.java b/src/test/java/com/flowingcode/vaadin/addons/demo/it/SourceCodeViewerView.java
index 490309f..248a87d 100644
--- a/src/test/java/com/flowingcode/vaadin/addons/demo/it/SourceCodeViewerView.java
+++ b/src/test/java/com/flowingcode/vaadin/addons/demo/it/SourceCodeViewerView.java
@@ -35,14 +35,11 @@ public class SourceCodeViewerView extends Div implements HasUrlParameter<String>
   public void setParameter(BeforeEvent event, @OptionalParameter String parameter) {
     Map<String, String> properties = null;
     if (parameter != null) {
-      String[] ss = parameter.split(";");
-
       properties = new HashMap<>();
-      for (int i = 1; i < ss.length; i++) {
-        String param[] = ss[i].split("=");
+      for (String s : parameter.split(";")) {
+        String param[] = s.split("=");
         properties.put(param[0], param[1]);
       }
-
       if (properties.isEmpty()) {
         properties = null;
       }
diff --git a/src/test/resources/com/flowingcode/vaadin/addons/demo/it/AnnotationCleanup.java b/src/test/resources/com/flowingcode/vaadin/addons/demo/it/AnnotationCleanup.java
index b9caf84..4ddd674 100644
--- a/src/test/resources/com/flowingcode/vaadin/addons/demo/it/AnnotationCleanup.java
+++ b/src/test/resources/com/flowingcode/vaadin/addons/demo/it/AnnotationCleanup.java
@@ -5,6 +5,7 @@
 @Route
 @PageTitle("pagetitle")
 @DemoSource
+@SuppressWarnings
 class MyClass {
 
 }
\ No newline at end of file
diff --git a/src/test/resources/com/flowingcode/vaadin/addons/demo/it/LicenseCleanup.txt b/src/test/resources/com/flowingcode/vaadin/addons/demo/it/LicenseCleanup.txt
index cf6b191..349947c 100644
--- a/src/test/resources/com/flowingcode/vaadin/addons/demo/it/LicenseCleanup.txt
+++ b/src/test/resources/com/flowingcode/vaadin/addons/demo/it/LicenseCleanup.txt
@@ -1,4 +1,4 @@
-//Copyright (C) 2021 - 2023 Flowing Code
+//Copyright (C) 2020 - 2023 Flowing Code
 //Licensed under the Apache License, Version 2.0
 
 class MyClass {