diff --git a/changelog.d/4-docs/pr-2889 b/changelog.d/4-docs/pr-2889
new file mode 100644
index 0000000000..a4f811ceb8
--- /dev/null
+++ b/changelog.d/4-docs/pr-2889
@@ -0,0 +1 @@
+PR guidelines docs are updated with correct helm configuration syntax
diff --git a/docs/src/developer/developer/pr-guidelines.md b/docs/src/developer/developer/pr-guidelines.md
index 60acfaab6e..ab30aef251 100644
--- a/docs/src/developer/developer/pr-guidelines.md
+++ b/docs/src/developer/developer/pr-guidelines.md
@@ -44,10 +44,13 @@ The following needs to be done, as part of a PR adding endpoints or changing end
 ### Helm configuration
 
 For internal endpoints for QA access on staging environments, copy a block with `/i/` containing
+
 ```
-zauth: false
-basic_auth: true
-whitelisted_envs: ['staging']
+  - path: /some/path
+    envs:
+    - staging
+    disable_zauth: true
+    basic_auth: true
 ```
 
 For customer support access to an internal endpoint, instead update code in [stern](https://github.com/wireapp/wire-server/tree/develop/tools/stern) as part of your PR. There is no need to add that endpoint to nginz.