diff --git a/paddle/fluid/operators/detection/box_clip_op.cc b/paddle/fluid/operators/detection/box_clip_op.cc
index 609bd5606b297d0d4b15c2d2dadbea061fd47ff6..fb94d0fbc619f13e73da5608b9ed2980bb91b124 100644
--- a/paddle/fluid/operators/detection/box_clip_op.cc
+++ b/paddle/fluid/operators/detection/box_clip_op.cc
@@ -20,7 +20,7 @@ class BoxClipOp : public framework::OperatorWithKernel {
   using framework::OperatorWithKernel::OperatorWithKernel;
 
  protected:
-  void InferShape(framework::InferShapeContext *ctx) const override {
+  void InferShape(framework::InferShapeContext* ctx) const override {
     PADDLE_ENFORCE(ctx->HasInput("InputBox"),
                    "Input(InputBox) of BoxClipOp should not be null.");
     PADDLE_ENFORCE(ctx->HasInput("ImInfo"),
@@ -41,6 +41,13 @@ class BoxClipOp : public framework::OperatorWithKernel {
     ctx->ShareDim("InputBox", /*->*/ "OutputBox");
     ctx->ShareLoD("InputBox", /*->*/ "OutputBox");
   }
+
+ protected:
+  framework::OpKernelType GetExpectedKernelType(
+      const framework::ExecutionContext& ctx) const override {
+    auto data_type = framework::GetDataTypeOfVar(ctx.InputVar("RpnRois"));
+    return framework::OpKernelType(data_type, platform::CPUPlace());
+  }
 };
 
 class BoxClipOpMaker : public framework::OpProtoAndCheckerMaker {