diff --git a/src/main/java/dev/salmonllama/fsbot/config/SecretManager.java b/src/main/java/dev/salmonllama/fsbot/config/SecretManager.java
index 8a8f2c2..f223f77 100644
--- a/src/main/java/dev/salmonllama/fsbot/config/SecretManager.java
+++ b/src/main/java/dev/salmonllama/fsbot/config/SecretManager.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) 2021 Aleksei Gryczewski
+ */
+
 package dev.salmonllama.fsbot.config;
 
 import java.io.IOException;
diff --git a/src/main/java/dev/salmonllama/fsbot/database/models/Role.java b/src/main/java/dev/salmonllama/fsbot/database/models/Role.java
index e310fb5..624019e 100644
--- a/src/main/java/dev/salmonllama/fsbot/database/models/Role.java
+++ b/src/main/java/dev/salmonllama/fsbot/database/models/Role.java
@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 2020. Aleksei Gryczewski
- * All rights reserved.
+ * Copyright (c) 2021 Aleksei Gryczewski
  */
 
 package dev.salmonllama.fsbot.database.models;
diff --git a/src/main/java/dev/salmonllama/fsbot/database/models/RoleGroup.java b/src/main/java/dev/salmonllama/fsbot/database/models/RoleGroup.java
index 1ac12d5..64213fa 100644
--- a/src/main/java/dev/salmonllama/fsbot/database/models/RoleGroup.java
+++ b/src/main/java/dev/salmonllama/fsbot/database/models/RoleGroup.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) 2021 Aleksei Gryczewski
+ */
+
 package dev.salmonllama.fsbot.database.models;
 
 import dev.salmonllama.fsbot.database.DatabaseModel;
diff --git a/src/main/java/dev/salmonllama/fsbot/services/IdService.java b/src/main/java/dev/salmonllama/fsbot/services/IdService.java
index 6c90768..5f77ca0 100644
--- a/src/main/java/dev/salmonllama/fsbot/services/IdService.java
+++ b/src/main/java/dev/salmonllama/fsbot/services/IdService.java
@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) 2021 Aleksei Gryczewski
+ */
+
 package dev.salmonllama.fsbot.services;
 
 import java.util.UUID;