diff --git a/.copywrite.hcl b/.copywrite.hcl
index 35eae082..1bfe534c 100644
--- a/.copywrite.hcl
+++ b/.copywrite.hcl
@@ -2,7 +2,7 @@ schema_version = 1
 
 project {
   license        = "MPL-2.0"
-  copyright_year = 2014
+  copyright_holder = "IBM Corp. 2014, 2025" // copyright_year doesn't accept multiple entries
 
   # (OPTIONAL) A list of globs that should not have copyright/license headers.
   # Supports doublestar glob patterns for more flexibility in defining which