diff --git a/paddle/fluid/operators/grid_sampler_op.cc b/paddle/fluid/operators/grid_sampler_op.cc
index a75ea538f25561bc2d3689fd39ca3d6949d83520..0b410f07fcb576e1f68f65c2a1684e9fe0552d63 100644
--- a/paddle/fluid/operators/grid_sampler_op.cc
+++ b/paddle/fluid/operators/grid_sampler_op.cc
@@ -100,7 +100,8 @@ class GridSampleOpMaker : public framework::OpProtoAndCheckerMaker {
     AddAttr<bool>(
         "use_cudnn",
         "(bool, default true) Only used in cudnn kernel, need install cudnn")
-        .SetDefault(true);
+        .SetDefault(true)
+        .AsExtra();
 
     AddAttr<bool>(
         "align_corners",