diff --git a/docs/content/development/extensions.md b/docs/content/development/extensions.md
index 41a7aa1766d8..38a4d5054398 100644
--- a/docs/content/development/extensions.md
+++ b/docs/content/development/extensions.md
@@ -95,6 +95,7 @@ All of these community extensions can be downloaded using [pull-deps](../operati
 |kafka-emitter|Kafka metrics emitter|[link](../development/extensions-contrib/kafka-emitter.html)|
 |druid-thrift-extensions|Support thrift ingestion |[link](../development/extensions-contrib/thrift.html)|
 |druid-opentsdb-emitter|OpenTSDB metrics emitter |[link](../development/extensions-contrib/opentsdb-emitter.html)|
+|materialized-view-selection, materialized-view-maintenance|Materialized View|[link](../development/extensions-contrib/materialized-view.html)|
 |druid-moving-average-query|Support for [Moving Average](https://en.wikipedia.org/wiki/Moving_average) and other Aggregate [Window Functions](https://en.wikibooks.org/wiki/Structured_Query_Language/Window_functions) in Druid queries.|[link](../development/extensions-contrib/moving-average-query.html)|
 |druid-influxdb-emitter|InfluxDB metrics emitter|[link](../development/extensions-contrib/influxdb-emitter.html)|
 |druid-momentsketch|Support for approximate quantile queries using the [momentsketch](https://github.com/stanford-futuredata/momentsketch) library|[link](../development/extensions-contrib/momentsketch-quantiles.html)|