diff --git a/src/main/java/org/springframework/data/elasticsearch/client/elc/RequestConverter.java b/src/main/java/org/springframework/data/elasticsearch/client/elc/RequestConverter.java
index 3051591e7..0202f9870 100644
--- a/src/main/java/org/springframework/data/elasticsearch/client/elc/RequestConverter.java
+++ b/src/main/java/org/springframework/data/elasticsearch/client/elc/RequestConverter.java
@@ -241,8 +241,6 @@ class RequestConverter {
 		builder.index(Arrays.asList(indexCoordinates.getIndexNames()));
 		addPropertiesToMapping(builder, mapping);
 
-		// TODO #2155 what else to add
-
 		return builder.build();
 	}