diff --git a/src/QueryPipeline/QueryPipelineBuilder.cpp b/src/QueryPipeline/QueryPipelineBuilder.cpp
index d276fed60a2..371b4e823ef 100644
--- a/src/QueryPipeline/QueryPipelineBuilder.cpp
+++ b/src/QueryPipeline/QueryPipelineBuilder.cpp
@@ -339,6 +339,7 @@ QueryPipelineBuilderPtr QueryPipelineBuilder::mergePipelines(
     left->pipe.processors->insert(left->pipe.processors->end(), right->pipe.processors->begin(), right->pipe.processors->end());
     left->pipe.header = left->pipe.output_ports.front()->getHeader();
     left->pipe.max_parallel_streams = std::max(left->pipe.max_parallel_streams, right->pipe.max_parallel_streams);
+    left->resources = std::move(right->resources);
     return left;
 }