diff --git a/neutron_lib/tests/unit/utils/test_helpers.py b/neutron_lib/tests/unit/utils/test_helpers.py
index 1318c36a5..4e7b0503f 100644
--- a/neutron_lib/tests/unit/utils/test_helpers.py
+++ b/neutron_lib/tests/unit/utils/test_helpers.py
@@ -90,19 +90,6 @@ class TestCompareElements(base.BaseTestCase):
                                                  ['juve', 'napoli']))
 
 
-class TestCompare(base.BaseTestCase):
-
-    def test_compare(self):
-        self.assertTrue(helpers.compare_dict({'a': 2}, {'a': 2}))
-        self.assertFalse(helpers.compare_dict({'a': 2}, {'a': 3}))
-        self.assertTrue(helpers.compare_dict({'a': [1, 2]}, {'a': [2, 1]}))
-        self.assertFalse(helpers.compare_dict({'a': [1, 2]}, {'a': [1]}))
-        self.assertTrue(helpers.compare_dict({'a': 'value1'}, {'a': 'value1'}))
-        self.assertFalse(helpers.compare_dict({'a': 'value'}, {'a': 'value1'}))
-        self.assertFalse(helpers.compare_dict({'a': '1'},
-                                              {'a': '1', 'b': '2'}))
-
-
 class TestDictUtils(base.BaseTestCase):
 
     def test_dict2str(self):
diff --git a/neutron_lib/utils/helpers.py b/neutron_lib/utils/helpers.py
index 3b921e1e3..5f999c972 100644
--- a/neutron_lib/utils/helpers.py
+++ b/neutron_lib/utils/helpers.py
@@ -74,29 +74,6 @@ def compare_elements(a, b):
     return set(a or []) == set(b or [])
 
 
-def compare_dict(a, b):
-    """Compare two dicts, including keys and values.
-
-    Useful because dict comparison was removed in Python 3.0.1.
-
-    :param a: The first dict to compare.
-    :param b: The second dict to compare.
-    :returns: True if a and b have the same keys and values, False otherwise.
-    """
-    if sorted(list(a.keys())) != sorted(list(b.keys())):
-        return False
-    for key, value in a.items():
-        if not isinstance(value, type(b[key])):
-            return False
-        if isinstance(value, dict) and not compare_dict(value, b[key]):
-            return False
-        if isinstance(value, list) and not value.sort() == b[key].sort():
-            return False
-        elif value != b[key]:
-            return False
-    return True
-
-
 def safe_sort_key(value):
     """Return value hash or build one for dictionaries.
 
diff --git a/releasenotes/notes/add-compare-dict-315a66a65cbce6fd.yaml b/releasenotes/notes/add-compare-dict-315a66a65cbce6fd.yaml
deleted file mode 100644
index 476e758fa..000000000
--- a/releasenotes/notes/add-compare-dict-315a66a65cbce6fd.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-features:
-  - |
-    Introduced ``compare_dict`` function in ``neutron_lib.utils.helpers``. It
-    allows you to compare two dictionaries, checking both the keys and the
-    values they contain.