diff --git a/checkstyle.xml b/checkstyle.xml
index fadf2cda..56a37ba1 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -1,4 +1,8 @@
 <?xml version="1.0"?>
+<!--
+  ~ Copyright © 2021-2021. Kingsrook LLC <contact@kingsrook.com>.  All Rights Reserved.
+  -->
+
 <!DOCTYPE module PUBLIC
         "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
         "http://checkstyle.sourceforge.net/dtds/configuration_1_3.dtd">
diff --git a/pom.xml b/pom.xml
index 30e4f105..39c0fb7b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright © 2021-2021. Kingsrook LLC <contact@kingsrook.com>.  All Rights Reserved.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/src/main/java/com/kingsrook/sampleapp/SampleCli.java b/src/main/java/com/kingsrook/sampleapp/SampleCli.java
index 3be09a5f..53d3b427 100644
--- a/src/main/java/com/kingsrook/sampleapp/SampleCli.java
+++ b/src/main/java/com/kingsrook/sampleapp/SampleCli.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright © 2021-2021. Kingsrook LLC <contact@kingsrook.com>.  All Rights Reserved.
+ */
+
 package com.kingsrook.sampleapp;
 
 
diff --git a/src/main/java/com/kingsrook/sampleapp/SampleJavalinServer.java b/src/main/java/com/kingsrook/sampleapp/SampleJavalinServer.java
index 0763810c..8687440a 100644
--- a/src/main/java/com/kingsrook/sampleapp/SampleJavalinServer.java
+++ b/src/main/java/com/kingsrook/sampleapp/SampleJavalinServer.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright © 2021-2021. Kingsrook LLC <contact@kingsrook.com>.  All Rights Reserved.
+ */
+
 package com.kingsrook.sampleapp;
 
 
diff --git a/src/main/java/com/kingsrook/sampleapp/SampleMetaDataProvider.java b/src/main/java/com/kingsrook/sampleapp/SampleMetaDataProvider.java
index 9cc8a7ad..970edf9b 100644
--- a/src/main/java/com/kingsrook/sampleapp/SampleMetaDataProvider.java
+++ b/src/main/java/com/kingsrook/sampleapp/SampleMetaDataProvider.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright © 2021-2021. Kingsrook LLC <contact@kingsrook.com>.  All Rights Reserved.
+ */
+
 package com.kingsrook.sampleapp;