diff --git a/LICENSE b/LICENSE
index de937a8..4d23ba1 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2019 Abdulkadir Furkan Şanlı
+   Copyright 2018-2019 Abdulkadir Furkan Şanlı
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
index 04ca79a..e656347 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,6 @@ Subject IDs may be anything, as long as consistency is maintained throughout the
 
 ib-clearance is made available under the Apache License 2.0.
 
-Copyright (C) 2019  Abdulkadir Furkan Şanlı
+Copyright 2018-2019 Abdulkadir Furkan Şanlı
 
 Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.  This file is offered as-is, without any warranty.
diff --git a/ib-clearance.py b/ib-clearance.py
index 20505a2..64f42f5 100755
--- a/ib-clearance.py
+++ b/ib-clearance.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# Copyright 2019 Abdulkadir Furkan Şanlı
+# Copyright 2018-2019 Abdulkadir Furkan Şanlı
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -181,7 +181,7 @@ def exit_sequence():
 
 def main():
     print("ib-clearance")
-    print("Copyright (C) 2018-2019 Abdulkadir Furkan Şanlı")
+    print("Copyright 2018-2019 Abdulkadir Furkan Şanlı")
 
     conn = connect_database("database.db")