diff --git a/paddle/fluid/inference/api/paddle_inference_api.h b/paddle/fluid/inference/api/paddle_inference_api.h
index 35b90bfa54..ba8220d06a 100644
--- a/paddle/fluid/inference/api/paddle_inference_api.h
+++ b/paddle/fluid/inference/api/paddle_inference_api.h
@@ -41,6 +41,11 @@ limitations under the License. */
 /// \since 2.0.0-beta
 ///
 
+namespace paddle {
+std::unique_ptr<PaddlePredictor> CreateTensorRTPredictor(
+    const AnalysisConfig& config);
+}
+
 namespace paddle_infer {
 
 using PrecisionType = paddle::AnalysisConfig::Precision;