diff --git a/lib/opensearch/api/actions/search.rb b/lib/opensearch/api/actions/search.rb
index dec2f1c55..1bcdc47b2 100644
--- a/lib/opensearch/api/actions/search.rb
+++ b/lib/opensearch/api/actions/search.rb
@@ -153,6 +153,7 @@ def search(arguments = {})
         pre_filter_shard_size
         rest_total_hits_as_int
         min_compatible_shard_node
+        search_pipeline
       ].freeze)
     end
   end