diff --git a/doc/development/packages/harbor_registry_development.md b/doc/development/packages/harbor_registry_development.md
index 0ed1378ad6547cc1fed88ad4ff9b44d2182bbc4c..0673721ddc93d04e3117cd4ad864defa01b156c5 100644
--- a/doc/development/packages/harbor_registry_development.md
+++ b/doc/development/packages/harbor_registry_development.md
@@ -3,11 +3,11 @@ stage: Package
 group: Container Registry
 info: Any user with at least the Maintainer role can merge updates to this content. For details, see https://docs.gitlab.com/ee/development/development_processes.html#development-guidelines-review.
 ---
-# Harbor Registry
+# Harbor registry
 
-## Enable Harbor Registry
+## Enable Harbor registry
 
-To enable the Harbor Registry, you must configure the Harbor integration for your group or project.
+To enable the Harbor registry, you must configure the Harbor integration for your group or project.
 The Harbor configuration requires four fields: `url`, `project_name`, `username` and `password`.
 
 | Field | Description |
@@ -17,7 +17,7 @@ The Harbor configuration requires four fields: `url`, `project_name`, `username`
 | `username` | The username used to log in to the Harbor instance. |
 | `password` | The password used to log in to the Harbor instance. |
 
-You can use [GitLab CI/CD predefined variables](../../ci/variables/index.md) along with the following Harbor Registry variables to request data from the Harbor instance.
+You can use [GitLab CI/CD predefined variables](../../ci/variables/index.md) along with the following Harbor registry variables to request data from the Harbor instance.
 
 | Variable | Description |
 | --- | --- |
@@ -82,15 +82,15 @@ The `lib/gitlab/harbor` directory contains the Harbor client, which sends API re
 
 ```mermaid
 sequenceDiagram
-    Client->>+GitLab: Request Harbor Registry
+    Client->>+GitLab: Request Harbor registry
     GitLab->>+Harbor instance: Request repositories data via API
     Harbor instance->>+GitLab: Repositories data
     GitLab->>+Client: Return repositories data
-    Client->>+GitLab: Request Harbor Registry artifacts
+    Client->>+GitLab: Request Harbor registry artifacts
     GitLab->>+Harbor instance: Request artifacts data via API
     Harbor instance->>+GitLab: Artifacts data
     GitLab->>+Client: Return artifacts data
-    Client->>+GitLab: Request Harbor Registry tags
+    Client->>+GitLab: Request Harbor registry tags
     GitLab->>+Harbor instance: Request tags data via API
     Harbor instance->>+GitLab: Tags data
     GitLab->>+Client: Return tags data
@@ -98,7 +98,7 @@ sequenceDiagram
 
 ## Policy
 
-The`read_harbor_registry` policy for groups and projects is used to control whether users have access to Harbor Registry.
+The`read_harbor_registry` policy for groups and projects is used to control whether users have access to Harbor registry.
 This policy is enabled for every user with the Reporter role and above.
 
 ## Frontend Development
diff --git a/doc/user/packages/harbor_container_registry/index.md b/doc/user/packages/harbor_container_registry/index.md
index d2cd0bf99a5da1348cce73a02caa2f92c310431e..9e42ff241927f9241b7e848ff0ae820a4700348f 100644
--- a/doc/user/packages/harbor_container_registry/index.md
+++ b/doc/user/packages/harbor_container_registry/index.md
@@ -4,7 +4,7 @@ group: Container Registry
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://handbook.gitlab.com/handbook/product/ux/technical-writing/#assignments
 ---
 
-# Harbor Registry
+# Harbor registry
 
 DETAILS:
 **Tier:** Free, Premium, Ultimate
@@ -12,9 +12,9 @@ DETAILS:
 
 You can integrate the [Harbor container registry](../../../user/project/integrations/harbor.md) into GitLab and use Harbor as the container registry for your GitLab project to store images.
 
-## View the Harbor Registry
+## View the Harbor registry
 
-You can view the Harbor Registry for a project or group.
+You can view the Harbor registry for a project or group.
 
 1. On the left sidebar, select **Search or go to** and find your project or group.
 1. Select **Operate > Harbor Registry**.
@@ -28,9 +28,9 @@ the group level.
 NOTE:
 Default settings for the Harbor integration at the project level are inherited from the group level.
 
-## Use images from the Harbor Registry
+## Use images from the Harbor registry
 
-To download and run a Harbor image hosted in the GitLab Harbor Registry:
+To download and run a Harbor image hosted in the GitLab Harbor registry:
 
 1. Copy the link to your container image:
     1. On the left sidebar, select **Search or go to** and find your project or group.
@@ -54,9 +54,9 @@ You can also copy the tag URL and use it to pull the corresponding artifact.
 
 ## Build and push images by using commands
 
-To build and push to the Harbor Registry:
+To build and push to the Harbor registry:
 
-1. Authenticate with the Harbor Registry.
+1. Authenticate with the Harbor registry.
 1. Run the command to build or push.
 
 To view these commands:
@@ -65,9 +65,9 @@ To view these commands:
 1. Select **Operate > Harbor Registry**.
 1. Select **CLI Commands**.
 
-## Disable the Harbor Registry for a project
+## Disable the Harbor registry for a project
 
-To remove the Harbor Registry for a project:
+To remove the Harbor registry for a project:
 
 1. On the left sidebar, select **Search or go to** and find your project or group.
 1. Select **Settings > Integrations**.