diff --git a/ppocr/utils/save_load.py b/ppocr/utils/save_load.py
index 7bdaafd5b7e980225bba162bed95f4b9038aaab8..4b890f6fa352772e6ebe1614b798e1ce69cdd17c 100644
--- a/ppocr/utils/save_load.py
+++ b/ppocr/utils/save_load.py
@@ -54,7 +54,7 @@ def load_model(config, model, optimizer=None):
     pretrained_model = global_config.get('pretrained_model')
     best_model_dict = {}
     if checkpoints:
-        if checkpoints.endswith('pdparams'):
+        if checkpoints.endswith('.pdparams'):
             checkpoints = checkpoints.replace('.pdparams', '')
         assert os.path.exists(checkpoints + ".pdparams"), \
             "The {}.pdparams does not exists!".format(checkpoints)
@@ -97,7 +97,7 @@ def load_model(config, model, optimizer=None):
 
 def load_pretrained_params(model, path):
     logger = get_logger()
-    if path.endswith('pdparams'):
+    if path.endswith('.pdparams'):
         path = path.replace('.pdparams', '')
     assert os.path.exists(path + ".pdparams"), \
         "The {}.pdparams does not exists!".format(path)