diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64c6a1a3b21b5b7f796f892a63a419178d848fb6..c25c710e731a0d045ab75a12cb70ee90531d3b1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   to determine whether the server's state has changed between queries.
 * Basic caching for queries. The caching is enabled by default and can be
   controlled by the usual "cache" flag.
+* Documentation for the overall server structure.
 
 ### Changed