diff --git a/pymediainfo/__init__.py b/pymediainfo/__init__.py
index 694424d..b8ffce0 100644
--- a/pymediainfo/__init__.py
+++ b/pymediainfo/__init__.py
@@ -65,34 +65,38 @@ def __setstate__(self, state):  # type: ignore
 
     def __init__(self, xml_dom_fragment: ET.Element):
         self.track_type = xml_dom_fragment.attrib["type"]
+        repeated_attributes = []
         for elem in xml_dom_fragment:
             node_name = elem.tag.lower().strip().strip("_")
             if node_name == "id":
                 node_name = "track_id"
             node_value = elem.text
-            other_node_name = "other_%s" % node_name
             if getattr(self, node_name) is None:
                 setattr(self, node_name, node_value)
             else:
+                other_node_name = f"other_{node_name}"
+                repeated_attributes.append((node_name, other_node_name))
                 if getattr(self, other_node_name) is None:
                     setattr(self, other_node_name, [node_value])
                 else:
                     getattr(self, other_node_name).append(node_value)
 
-        for other in [d for d in self.__dict__.keys() if d.startswith("other_")]:
+        for primary_key, other_key in repeated_attributes:
             try:
-                primary = other.replace("other_", "")
                 # Attempt to convert the main value to int
-                setattr(self, primary, int(getattr(self, primary)))
+                # Usually, if an attribute is repeated, one of its value
+                # is an int and others are human-readable formats
+                setattr(self, primary_key, int(getattr(self, primary_key)))
             except ValueError:
-                # If it fails, try to set the main value to an int taken from other values
-                for value in getattr(self, other):
+                # If it fails, try to find a secondary value
+                # that is an int and use it as main value
+                for value in getattr(self, other_key):
                     try:
-                        current = getattr(self, primary)
+                        current = getattr(self, primary_key)
                         # Set the main value to an int
-                        setattr(self, primary, int(value))
+                        setattr(self, primary_key, int(value))
                         # Append its previous value to other values
-                        getattr(self, other).append(current)
+                        getattr(self, other_key).append(current)
                         break
                     except ValueError:
                         pass
diff --git a/tests/data/issue100.xml b/tests/data/issue100.xml
new file mode 100644
index 0000000..6ec8500
--- /dev/null
+++ b/tests/data/issue100.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Mediainfo version="20.09">
+  <File>
+    <track type="General">
+      <Count>331</Count>
+      <Count_of_stream_of_this_kind>1</Count_of_stream_of_this_kind>
+      <Kind_of_stream>General</Kind_of_stream>
+      <Kind_of_stream>General</Kind_of_stream>
+      <Stream_identifier>0</Stream_identifier>
+      <Count_of_video_streams>1</Count_of_video_streams>
+      <Count_of_audio_streams>1</Count_of_audio_streams>
+      <OtherCount>2</OtherCount>
+      <Video_Format_List>AVC</Video_Format_List>
+      <Video_Format_WithHint_List>AVC</Video_Format_WithHint_List>
+      <Codecs_Video>AVC</Codecs_Video>
+      <Audio_Format_List>AAC LC</Audio_Format_List>
+      <Audio_Format_WithHint_List>AAC LC</Audio_Format_WithHint_List>
+      <Audio_codecs>AAC LC</Audio_codecs>
+      <Other_Format_List>RTP / RTP</Other_Format_List>
+      <Other_Format_WithHint_List>RTP / RTP</Other_Format_WithHint_List>
+      <Other_Codec_List>RTP / RTP</Other_Codec_List>
+      <Other_Language_List>English / English</Other_Language_List>
+    </track>
+  </File>
+</Mediainfo>
diff --git a/tests/test_pymediainfo.py b/tests/test_pymediainfo.py
index 354157e..13c5d94 100644
--- a/tests/test_pymediainfo.py
+++ b/tests/test_pymediainfo.py
@@ -56,11 +56,21 @@ def test_track_integer_attributes(self):
                 break
 
     def test_track_other_attributes(self):
-        for track in self.media_info.tracks:
-            if track.track_type == "General":
-                self.assertEqual(5, len(track.other_file_size))
-                self.assertEqual(4, len(track.other_duration))
-                break
+        general_tracks = [
+            track for track in self.media_info.tracks if track.track_type == "General"
+        ]
+        general_track = general_tracks[0]
+        self.assertEqual(5, len(general_track.other_file_size))
+        self.assertEqual(
+            ["1mn 1s", "1mn 1s 394ms", "1mn 1s", "00:01:01.394"], general_track.other_duration
+        )
+
+    def test_track_existing_other_attributes(self):
+        with open(os.path.join(data_dir, "issue100.xml")) as f:
+            media_info = MediaInfo(f.read())
+        general_tracks = [track for track in media_info.tracks if track.track_type == "General"]
+        general_track = general_tracks[0]
+        self.assertEqual(general_track.other_format_list, "RTP / RTP")
 
     def test_load_mediainfo_from_string(self):
         self.assertEqual(4, len(self.media_info.tracks))