diff --git a/deploy/configs/build_product.yaml b/deploy/configs/build_product.yaml
index 679a1a6746612f5bc9c4734d9670a507e341a7fb..a17f2ea3f47df3583b508e4f16e0952b7039c302 100644
--- a/deploy/configs/build_product.yaml
+++ b/deploy/configs/build_product.yaml
@@ -1,6 +1,6 @@
 Global:
   rec_inference_model_dir: "./models/product_ResNet50_vd_aliproduct_v1.0_infer"
-  batch_size: 1
+  batch_size: 32
   use_gpu: True
   enable_mkldnn: False
   cpu_num_threads: 100