diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 286c865..2bb868a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
-// Owner: Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
+# Owner: Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 # Primary CI/CD - GitLab is the source of truth
 
 stages:
diff --git a/Justfile b/Justfile
index fbaad1a..d59bd23 100644
--- a/Justfile
+++ b/Justfile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
-// Owner: Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
+# Owner: Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 # Justfile for tangle
 
 # Default recipe — list available commands