diff --git a/nb-engine/nb-engine-cli/src/main/resources/topics.md b/nb-engine/nb-engine-cli/src/main/resources/topics.md
index 860265fba..f70d551d8 100644
--- a/nb-engine/nb-engine-cli/src/main/resources/topics.md
+++ b/nb-engine/nb-engine-cli/src/main/resources/topics.md
@@ -5,3 +5,4 @@
 - argsfile
 - threads
 - docker-metrics
+- nbiocache