diff --git a/lite/kernels/host/matrix_nms_compute.cc b/lite/kernels/host/matrix_nms_compute.cc
index d0f4785c674a5098cab85a1dae7ef459e63dfedd..015abda2228bb2d4e93dc5aa7af01d8f99a0503f 100644
--- a/lite/kernels/host/matrix_nms_compute.cc
+++ b/lite/kernels/host/matrix_nms_compute.cc
@@ -318,7 +318,6 @@ void MatrixNmsCompute::Run() {
   index->set_lod(lod);
 }
 
-
 }  // namespace host
 }  // namespace kernels
 }  // namespace lite