diff --git a/paddle_inference/paddle/include/paddle_engine.h b/paddle_inference/paddle/include/paddle_engine.h
index 58144e7da769cb144def73c396aa1f0c04543fb2..ea6530e01c8a07604539bebc77b83e0dabe4a872 100755
--- a/paddle_inference/paddle/include/paddle_engine.h
+++ b/paddle_inference/paddle/include/paddle_engine.h
@@ -166,6 +166,13 @@ class PaddleInferenceEngine : public EngineCore {
     }
     precision_type = GetPrecision(FLAGS_precision);
 
+    if (engine_conf.has_enable_ir_optimization() &&
+        !engine_conf.enable_ir_optimization()) {
+      config.SwitchIrOptim(false);
+    } else {
+      config.SwitchIrOptim(true);
+    }
+
     if (engine_conf.has_use_trt() && engine_conf.use_trt()) {
       if (!engine_conf.has_use_gpu() || !engine_conf.use_gpu()) {
         config.EnableUseGpu(2000, FLAGS_gpuid);
@@ -209,12 +216,6 @@ class PaddleInferenceEngine : public EngineCore {
       // 2 MB l3 cache
       config.EnableXpu(2 * 1024 * 1024);
     }
-    if (engine_conf.has_enable_ir_optimization() &&
-        !engine_conf.enable_ir_optimization()) {
-      config.SwitchIrOptim(false);
-    } else {
-      config.SwitchIrOptim(true);
-    }
 
     if (engine_conf.has_enable_memory_optimization() &&
         engine_conf.enable_memory_optimization()) {