diff --git a/INSTALL.md b/INSTALL.md
index 9730f6a9..f6185e9c 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -387,14 +387,14 @@ PYTHONPATH="/PATH/TO/PROJECTS/pr-agent" python pr_agent/cli.py \
 ```
 WEBHOOK_SECRET=$(python -c "import secrets; print(secrets.token_hex(10))")
 ```
-3. Follow the instructions to build the Docker image, setup a secrets file and deploy on your own server from [Method 5](#run-as-a-github-app) steps 4-7.
+3. Follow the instructions to build the Docker image, setup a secrets file and deploy on your own server from [Method 5](#run-as-a-github-app) steps 4-7. Be sure to set the target to `gitlab_webhook` instead of `github_app` when building the Docker image.
 4. In the secrets file, fill in the following:
     - Your OpenAI key.
     - In the [gitlab] section, fill in personal_access_token and shared_secret. The access token can be a personal access token, or a group or project access token.
     - Set deployment_type to 'gitlab' in [configuration.toml](./pr_agent/settings/configuration.toml)
 5. Create a webhook in GitLab. Set the URL to the URL of your app's server. Set the secret token to the generated secret from step 2.
 In the "Trigger" section, check the ‘comments’ and ‘merge request events’ boxes.
-6. Test your installation by opening a merge request or commenting or a merge request using one of CodiumAI's commands.
+6. Test your installation by opening a merge request or commenting on a merge request using one of CodiumAI's commands.