diff --git a/tests/unit/test_sources.py b/tests/unit/test_sources.py
index 0e01af7..98e16a1 100644
--- a/tests/unit/test_sources.py
+++ b/tests/unit/test_sources.py
@@ -33,7 +33,7 @@ def test_tag_source_get_number(tag_name, number):
     ],
 )
 def test_sources_get_tag_format(ref_name, ref_separator, number, name, separator):
-    sources = Sources(None, [])
+    sources = Sources(Tags(), [])
     reference = TagSource(Tag(ref_name, "", "", ref_separator, Comments()))
     assert sources._get_tag_format(reference, number) == (name, separator)
 
@@ -265,7 +265,7 @@ def test_sources_insert_numbered(tags, number, location, index):
     ],
 )
 def test_patches_get_tag_format(ref_name, ref_separator, number, name, separator):
-    patches = Patches(None, [])
+    patches = Patches(Tags(), [])
     reference = TagSource(Tag(ref_name, "", "", ref_separator, Comments()))
     assert patches._get_tag_format(reference, number) == (name, separator)
 
diff --git a/tests/unit/test_tags.py b/tests/unit/test_tags.py
index 0816689..ad61b0f 100644
--- a/tests/unit/test_tags.py
+++ b/tests/unit/test_tags.py
@@ -12,9 +12,9 @@
 def test_find():
     tags = Tags(
         [
-            Tag("Name", "test", "test", ": ", []),
-            Tag("Version", "0.1", "0.1", ": ", []),
-            Tag("Release", "1%{?dist}", "1.fc35", ": ", []),
+            Tag("Name", "test", "test", ": ", Comments()),
+            Tag("Version", "0.1", "0.1", ": ", Comments()),
+            Tag("Release", "1%{?dist}", "1.fc35", ": ", Comments()),
         ]
     )
     assert tags.find("version") == 1
@@ -122,7 +122,7 @@ def test_get_raw_section_data():
 def test_copy_tags():
     tags = Tags(
         [
-            Tag("Name", "test", "test", ": ", []),
+            Tag("Name", "test", "test", ": ", Comments()),
         ]
     )
     tags_copy = copy.deepcopy(tags)