diff --git a/deluge/common.py b/deluge/common.py
index 77573ffd7..ecf90a390 100644
--- a/deluge/common.py
+++ b/deluge/common.py
@@ -734,6 +734,8 @@ MAGNET_SCHEME = 'magnet:?'
 XT_BTIH_PARAM = 'xt=urn:btih:'
 DN_PARAM = 'dn='
 TR_PARAM = 'tr='
+TR_TIER_PARAM = 'tr.'
+TR_TIER_REGEX = re.compile(r'^tr.(\d+)=(\S+)')
 
 
 def is_magnet(uri):
@@ -776,8 +778,6 @@ def get_magnet_info(uri):
 
     """
 
-    tr0_param = 'tr.'
-    tr0_param_regex = re.compile(r'^tr.(\d+)=(\S+)')
     if not uri.startswith(MAGNET_SCHEME):
         return {}
 
@@ -805,12 +805,14 @@ def get_magnet_info(uri):
             tracker = unquote_plus(param[len(TR_PARAM) :])
             trackers[tracker] = tier
             tier += 1
-        elif param.startswith(tr0_param):
-            try:
-                tier, tracker = re.match(tr0_param_regex, param).groups()
-                trackers[tracker] = tier
-            except AttributeError:
-                pass
+        elif param.startswith(TR_TIER_PARAM):
+            tracker_match = re.match(TR_TIER_REGEX, param)
+            if not tracker_match:
+                continue
+
+            tier, tracker = tracker_match.groups()
+            tracker = unquote_plus(tracker)
+            trackers[tracker] = int(tier)
 
     if info_hash:
         if not name:
diff --git a/deluge/tests/test_common.py b/deluge/tests/test_common.py
index e5027ebca..780d368ef 100644
--- a/deluge/tests/test_common.py
+++ b/deluge/tests/test_common.py
@@ -7,6 +7,7 @@
 import os
 import sys
 import tarfile
+from urllib.parse import quote_plus
 
 import pytest
 
@@ -19,6 +20,7 @@ from deluge.common import (
     fsize,
     fspeed,
     ftime,
+    get_magnet_info,
     get_path_size,
     is_infohash,
     is_interface,
@@ -209,3 +211,16 @@ class TestCommon:
                 if tar_info.name == 'archive_message.txt':
                     result = tar.extractfile(tar_info).read().decode()
                     assert result == 'test'
+
+    def test_get_magnet_info_tiers(self):
+        tracker1 = 'udp://tracker1.example.com'
+        tracker2 = 'udp://tracker2.example.com'
+        magnet = (
+            'magnet:?xt=urn:btih:SU5225URMTUEQLDXQWRB2EQWN6KLTYKN'
+            f'&tr.1={quote_plus(tracker1)}'
+            f'&tr.2={quote_plus(tracker2)}'
+        )
+        result = get_magnet_info(magnet)
+        assert result['info_hash'] == '953bad769164e8482c7785a21d12166f94b9e14d'
+        assert result['trackers'][tracker1] == 1
+        assert result['trackers'][tracker2] == 2