diff --git a/rest-api-spec/test/indices.open/20_multiple_indices.yaml b/rest-api-spec/test/indices.open/20_multiple_indices.yaml
index 2e377b2aac1..8a32cc4b3ba 100644
--- a/rest-api-spec/test/indices.open/20_multiple_indices.yaml
+++ b/rest-api-spec/test/indices.open/20_multiple_indices.yaml
@@ -79,4 +79,5 @@ setup:
 
   - do:
       search:
-        index: test_index3
\ No newline at end of file
+        index: test_index3
+