diff --git a/examples/headless-agent/tests/fixtures/telemetry-otel.cordis.yml b/examples/headless-agent/tests/fixtures/telemetry-otel.cordis.yml
index d9cc454bfb..d1851ac7c9 100644
--- a/examples/headless-agent/tests/fixtures/telemetry-otel.cordis.yml
+++ b/examples/headless-agent/tests/fixtures/telemetry-otel.cordis.yml
@@ -8,6 +8,7 @@
 - id: telemetry-redact-rule
   name: './telemetry-redact-rule.ts'
 
+# Managed child-process groups required by the bash executor.
 - id: subprocess
   name: '@deepseek-ai/dsh-subprocess-local'