diff --git a/plugins/catalog-backend-module-gitlab/src/lib/client.ts b/plugins/catalog-backend-module-gitlab/src/lib/client.ts
index 3178e2c0d1..fcdf135199 100644
--- a/plugins/catalog-backend-module-gitlab/src/lib/client.ts
+++ b/plugins/catalog-backend-module-gitlab/src/lib/client.ts
@@ -342,8 +342,9 @@ export class GitLabClient {
 
   /**
    * General existence check.
+   * @see {@link https://docs.gitlab.com/api/repository_files/#get-file-from-repository | GitLab Repository Files API}
    *
-   * @param projectPath - The path to the project
+   * @param projectPath - The path to the project, either the numeric ID or the namespaced path.
    * @param branch - The branch used to search
    * @param filePath - The path to the file
    */