1 files changed, 2 insertions, 0 deletions
diff --git a/scripts-dev/build_debian_packages.py b/scripts-dev/build_debian_packages.py
index ede7665011..4c9f134ddd 100755
--- a/scripts-dev/build_debian_packages.py
+++ b/scripts-dev/build_debian_packages.py
@@ -20,6 +20,8 @@ from concurrent.futures import ThreadPoolExecutor
 from types import FrameType
 from typing import Collection, Optional, Sequence, Set
 
+# These are expanded inside the dockerfile to be a fully qualified image name.
+# e.g. docker.io/library/debian:bullseye
 DISTS = (
     "debian:buster",  # oldstable: EOL 2022-08
     "debian:bullseye",