diff --git a/x-pack/legacy/plugins/ml/server/routes/apidoc.json b/x-pack/legacy/plugins/ml/server/routes/apidoc.json
index 610eed9f2afccc..10bbc342782e6c 100644
--- a/x-pack/legacy/plugins/ml/server/routes/apidoc.json
+++ b/x-pack/legacy/plugins/ml/server/routes/apidoc.json
@@ -34,6 +34,7 @@
     "GetOverallBuckets",
     "GetCategories",
     "FileDataVisualizer",
-    "AnalyzeFile"
+    "AnalyzeFile",
+    "ImportFile"
   ]
 }
diff --git a/x-pack/legacy/plugins/ml/server/routes/file_data_visualizer.ts b/x-pack/legacy/plugins/ml/server/routes/file_data_visualizer.ts
index 530085b42c47a7..7672158d3a2c7f 100644
--- a/x-pack/legacy/plugins/ml/server/routes/file_data_visualizer.ts
+++ b/x-pack/legacy/plugins/ml/server/routes/file_data_visualizer.ts
@@ -79,6 +79,13 @@ export function fileDataVisualizerRoutes({
     })
   );
 
+  /**
+   * @apiGroup FileDataVisualizer
+   *
+   * @api {post} /api/ml/file_data_visualizer/import Import file data
+   * @apiName ImportFile
+   * @apiDescription Imports file data into elasticsearch index.
+   */
   router.post(
     {
       path: '/api/ml/file_data_visualizer/import',