diff --git a/topics/basics/plugin_structure/plugin_extensions.md b/topics/basics/plugin_structure/plugin_extensions.md
index a1d264bba..de106ab3d 100644
--- a/topics/basics/plugin_structure/plugin_extensions.md
+++ b/topics/basics/plugin_structure/plugin_extensions.md
@@ -77,7 +77,7 @@ and one extension to access the `another.plugin.myExtensionPoint` extension poin
 Please note the following important points:
 
 - Extension implementation must be stateless. Use explicit [](plugin_services.md) for managing (runtime) data.
-- Avoid any initialization in the constructor, see also notes for [Services](plugin_services.md#constructor).
+- Avoid any initialization in the constructor, see also notes for [Services](plugin_services.md#ctor).
 - Do not perform any static initialization. Use inspection <control>Plugin DevKit | Code | Static initialization in extension point implementations</control> (2023.3).
 - An extension implementation must not be registered as [Service](plugin_services.md) additionally. Use inspection <control>Plugin DevKit | Code | Extension registered as service/component</control> (2023.3).
 
diff --git a/topics/basics/plugin_structure/plugin_services.md b/topics/basics/plugin_structure/plugin_services.md
index 2afcf0be2..575c90b76 100644
--- a/topics/basics/plugin_structure/plugin_services.md
+++ b/topics/basics/plugin_structure/plugin_services.md
@@ -29,6 +29,7 @@ For the latter two, a separate instance of the service is created for each insta
 {id="moduleServiceNote"}
 
 #### Constructor
+{#ctor}
 
 To improve startup performance, avoid any heavy initializations in the constructor.
 
@@ -59,7 +60,7 @@ The service instance will be created in scope according to the caller (see [](#r
 
 * None of these attributes is required: `os`, `client`, `overrides`, `id`, `preload`.
 * Service class must be `final`.
-* [Constructor injection](#constructor) of dependency services is not supported.
+* [Constructor injection](#ctor) of dependency services is not supported.
 * If application-level service is a [PersistentStateComponent](persisting_state_of_components.md), roaming must be disabled (`roamingType = RoamingType.DISABLED`).
 
 Use these inspections to verify these and highlight services that can be converted (2023.3):