diff --git a/integration-tests/run-test.sh b/integration-tests/run-test.sh
index 179be3b12a..b6ab7d7a16 100755
--- a/integration-tests/run-test.sh
+++ b/integration-tests/run-test.sh
@@ -13,6 +13,9 @@
 #   The script is designed to be generic, with suite-specific configurations
 #   and test logic loaded from a specified suite directory.
 #
+#   CI: changes to this file select the full release-pipelines e2e matrix
+#   (see integration-tests/scripts/find_release_pipelines_from_pr.sh).
+#
 # Usage:
 #   ./run-test.sh <suite_name> [options]
 #