diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ce60c9..b1cfb82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ This document outlines major changes between releases.
 - Using multiple servers require only one healthy (TrueCloudLab#12)
 - Update go version to go1.18 (TrueCloudLab#16)
 - Return error on invalid LocationConstraint (TrueCloudLab#23)
+- Place billing metrics to separate url path (TrueCloudLab#26)
 
 ## [0.26.0] - 2022-12-28
 
diff --git a/docs/configuration.md b/docs/configuration.md
index cc55943..5a43885 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -452,6 +452,7 @@ pprof:
 # `prometheus` section
 
 Contains configuration for the `prometheus` metrics service.
+General metrics are available on `/metrics` url path, billing metrics on `/metrics/billing`.
 
 ```yaml
 prometheus: