diff --git a/x-pack/plugins/lens/public/types.ts b/x-pack/plugins/lens/public/types.ts
index 0b34916e9d94d..1ffc300542b09 100644
--- a/x-pack/plugins/lens/public/types.ts
+++ b/x-pack/plugins/lens/public/types.ts
@@ -522,8 +522,6 @@ export interface OperationMetadata {
   // document and an aggregated metric which might be handy in some cases. Once we
   // introduce a raw document datasource, this should be considered here.
   isStaticValue?: boolean;
-  // There are some aggregations, such as the percentile ranks, that accept multi values
-  // and they need to be treated with a different way. This flag is used to identify these operations
 }
 
 /**