diff --git a/auditlog/conf.py b/auditlog/conf.py
index dbdfc5b..7cc29f3 100644
--- a/auditlog/conf.py
+++ b/auditlog/conf.py
@@ -45,3 +45,11 @@ settings.AUDITLOG_USE_TEXT_CHANGES_IF_JSON_IS_NOT_PRESENT = getattr(
 settings.AUDITLOG_DISABLE_REMOTE_ADDR = getattr(
     settings, "AUDITLOG_DISABLE_REMOTE_ADDR", False
 )
+
+# Enable changes_display_dict truncator
+settings.AUDITLOG_TRUNCATE_CHANGES_DISPLAY = getattr(
+    settings, "AUDITLOG_TRUNCATE_CHANGES_DISPLAY", True
+)
+
+# Number of characters at which changes_display_dict property should be shown
+settings.AUDITLOG_TRUNCATE_LIMIT = getattr(settings, "AUDITLOG_TRUNCATE_LIMIT", 140)
diff --git a/auditlog/models.py b/auditlog/models.py
index 3d10633..3115447 100644
--- a/auditlog/models.py
+++ b/auditlog/models.py
@@ -24,6 +24,7 @@ from django.utils.encoding import smart_str
 from django.utils.translation import gettext_lazy as _
 
 from auditlog.diff import mask_str
+from auditlog.text import truncatechars
 
 DEFAULT_OBJECT_REPR = "<error forming object repr>"
 
@@ -506,9 +507,11 @@ class LogEntry(models.Model):
                     elif field_type in ["ForeignKey", "OneToOneField"]:
                         value = self._get_changes_display_for_fk_field(field, value)
 
-                    # check if length is longer than 140 and truncate with ellipsis
-                    if len(value) > 140:
-                        value = f"{value[:140]}..."
+                    if (
+                        settings.AUDITLOG_TRUNCATE_CHANGES_DISPLAY
+                        and len(value) > settings.AUDITLOG_TRUNCATE_LIMIT
+                    ):
+                        value = truncatechars(value, settings.AUDITLOG_TRUNCATE_LIMIT)
 
                     values_display.append(value)
 
diff --git a/auditlog/text.py b/auditlog/text.py
new file mode 100644
index 0000000..57833b2
--- /dev/null
+++ b/auditlog/text.py
@@ -0,0 +1,11 @@
+class Truncator:
+
+    def __init__(self, text) -> None:
+        self.text = text
+
+    def chars(self, length: int) -> str:
+        return f"{self.text[:length]}..."
+
+
+def truncatechars(text, length):
+    return Truncator(text).chars(length)
diff --git a/auditlog_tests/tests.py b/auditlog_tests/tests.py
index 8f8b825..9c52c02 100644
--- a/auditlog_tests/tests.py
+++ b/auditlog_tests/tests.py
@@ -1561,6 +1561,32 @@ class CharFieldTextFieldModelTest(TestCase):
             msg="The field should display the entire string because it is less than 140 characters",
         )
 
+    def test_changes_display_dict_longtextfield_to_be_truncated_with_custom_limit(self):
+        with override_settings(
+            AUDITLOG_TRUNCATE_CHANGES_DISPLAY=True,
+            AUDITLOG_TRUNCATE_LIMIT=10,
+        ):
+            limit = settings.AUDITLOG_TRUNCATE_LIMIT
+            self.assertEqual(
+                self.obj.history.latest().changes_display_dict["longtextfield"][1],
+                f"{self.PLACEHOLDER_LONGCHAR[:limit]}...",
+                msg=f"The string should be truncated at {limit} characters with an ellipsis at the end.",
+            )
+
+    def test_changes_display_dict_longtextfield_with_truncation_disabled(self):
+        with override_settings(AUDITLOG_TRUNCATE_CHANGES_DISPLAY=False):
+            limit = settings.AUDITLOG_TRUNCATE_LIMIT
+            self.assertTrue(len(self.PLACEHOLDER_LONGTEXTFIELD) > limit)
+            self.assertEqual(
+                self.obj.history.latest().changes_display_dict["longtextfield"][1],
+                self.PLACEHOLDER_LONGTEXTFIELD,
+                msg=(
+                    "The field should display the entire string "
+                    f"even though it is longer than {limit} characters"
+                    "as AUDITLOG_TRUNCATE_CHANGES_DISPLAY is set to False"
+                ),
+            )
+
 
 class PostgresArrayFieldModelTest(TestCase):
     databases = "__all__"
diff --git a/docs/source/usage.rst b/docs/source/usage.rst
index 843c189..539a271 100644
--- a/docs/source/usage.rst
+++ b/docs/source/usage.rst
@@ -305,6 +305,14 @@ If the value is `None`, the default getter will be used.
 
 .. versionadded:: 3.0.0
 
+**AUDITLOG_TRUNCATE_CHANGES_DISPLAY**
+
+You can use this settings to truncate characters in `changes_display_dict` property, True by default
+
+**AUDITLOG_TRUNCATE_LIMIT**
+
+Number of characters at which `changes_display_dict` property should be truncated
+
 Actors
 ------