diff --git a/README.md b/README.md
index 973d96c..7eaa8a9 100644
--- a/README.md
+++ b/README.md
@@ -140,5 +140,5 @@ The table below lists MBC behaviors and related ATT&CK techniques. In most cases
 |**B0046**|DISCOVERY|**Code Discovery**|*none*|
 |**B0047**|DEFENSE EVASION, PERSISTENCE|**Install Insecure or Malicious Code**|*none*|
 
-**Copyright 2021-2023 The MITRE Corporation.  [Terms of Use.](./tou.md)**
+**Copyright © 2021-2023, The MITRE Corporation.  [Terms of Use.](./tou.md)**