diff --git a/deploy/python/infer.py b/deploy/python/infer.py
index 1d89b3c4da377ec25b45a9a3de6a28e43d6fc228..8a701d359227e532414b726ff8e84a37af3adf59 100644
--- a/deploy/python/infer.py
+++ b/deploy/python/infer.py
@@ -154,7 +154,7 @@ class Predictor:
             predictor_config = fluid.core.NativeConfig()
             predictor_config.prog_file = self.config.model_file
             predictor_config.param_file = self.config.param_file
-            predictor_config.use_gpu = config.use_gpu
+            predictor_config.use_gpu = self.config.use_gpu
             predictor_config.device = 0
             predictor_config.fraction_of_gpu_memory = 0
         elif self.config.predictor_mode == "ANALYSIS":