diff --git a/qdrant-landing/content/documentation/guides/installation.md b/qdrant-landing/content/documentation/guides/installation.md
index 6a4e76c9a..50c17dbd5 100644
--- a/qdrant-landing/content/documentation/guides/installation.md
+++ b/qdrant-landing/content/documentation/guides/installation.md
@@ -36,9 +36,9 @@ If you offload vectors to a local disk, we recommend you use a solid-state (SSD
 
 Each Qdrant instance requires three open ports:
 
-* `6333` - For the HTTP API, including the health and metric endpoints
-* `6334` - For the gRPC API
-* `6335` - For internal replication communication
+* `6333` - For the HTTP API, for the [Monitoring](/documentation/guides/monitoring/) health and metrics endpoints
+* `6334` - For the [gRPC](documentation/interfaces/#grpc-interface) API
+* `6335` - For [Distributed deployment](/documentation/guides/distributed_deployment/)
 
 All Qdrant instances in a cluster must be able to: