diff --git a/x2paddle/op_mapper/dygraph/caffe2paddle/caffe_op_mapper.py b/x2paddle/op_mapper/dygraph/caffe2paddle/caffe_op_mapper.py
index a738a564428fa5b05135740fd481769be028be31..93212c68812a1e17a725c78e079f7fe0033f0b01 100644
--- a/x2paddle/op_mapper/dygraph/caffe2paddle/caffe_op_mapper.py
+++ b/x2paddle/op_mapper/dygraph/caffe2paddle/caffe_op_mapper.py
@@ -1120,7 +1120,7 @@ class CaffeOpMapper(OpMapper):
             "pooled_width": params.pooled_w,
             "spatial_scale": params.spatial_scale}
         self.paddle_graph.add_layer(
-            "custom_layer:roipooling",
+            "custom_layer:ROIPooling",
             inputs=inputs_dict,
             outputs=layer_outputs,
             **layer_attrs)