diff --git a/scripts/renew_copyright_header.sh b/scripts/renew_copyright_header.sh
index d574fd8..a77afa6 100755
--- a/scripts/renew_copyright_header.sh
+++ b/scripts/renew_copyright_header.sh
@@ -19,7 +19,7 @@
 
 # NOTE: This is the line length of the .licensure.yml header template **plus** the extra
 # line after the template comment.
-TEMPLATE_LINE_LENGTH=26
+TEMPLATE_LINE_LENGTH=19
 LATEX_TEMPLATE_LINE_LENGTH=9
 
 PROJECT_ROOT="$(git rev-parse --show-toplevel)"