diff --git a/labelImg.py b/labelImg.py
index bfe46f53..beaf91d6 100755
--- a/labelImg.py
+++ b/labelImg.py
@@ -1092,16 +1092,15 @@ class MainWindow(QMainWindow, WindowMixin):
 
     def saveFile(self, _value=False):
         if self.defaultSaveDir is not None and len(ustr(self.defaultSaveDir)):
-            # print('handle the image:' + self.filePath)
             if self.filePath:
                 imgFileName = os.path.basename(self.filePath)
-                savedFileName = os.path.splitext(imgFileName)[0] + LabelFile.suffix
+                savedFileName = os.path.splitext(imgFileName)[0] + XML_EXT
                 savedPath = os.path.join(ustr(self.defaultSaveDir), savedFileName)
                 self._saveFile(savedPath)
         else:
             imgFileDir = os.path.dirname(self.filePath)
             imgFileName = os.path.basename(self.filePath)
-            savedFileName = os.path.splitext(imgFileName)[0] + LabelFile.suffix
+            savedFileName = os.path.splitext(imgFileName)[0] + XML_EXT
             savedPath = os.path.join(imgFileDir, savedFileName)
             self._saveFile(savedPath if self.labelFile
                            else self.saveFileDialog())
diff --git a/libs/pascal_voc_io.py b/libs/pascal_voc_io.py
index 9119381f..eefb3459 100644
--- a/libs/pascal_voc_io.py
+++ b/libs/pascal_voc_io.py
@@ -158,6 +158,8 @@ class PascalVocReader:
             bndbox = object_iter.find("bndbox")
             label = object_iter.find('name').text
             # Add chris
-            difficult = bool(int(object_iter.find('difficult').text))
+            difficult = False
+            if object_iter.find('difficult') is not None:
+                difficult = bool(int(object_iter.find('difficult').text))
             self.addShape(label, bndbox, difficult)
         return True
diff --git a/setup.cfg b/setup.cfg
index 8a15c78f..abf7d038 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.3.1
+current_version = 1.3.2
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 97bbddc5..7cc89e35 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ test_requirements = [
 
 setup(
     name='labelImg',
-    version='1.3.1',
+    version='1.3.2',
     description="LabelImg is a graphical image annotation tool and label object bounding boxes in images",
     long_description=readme + '\n\n' + history,
     author="TzuTa Lin",