diff --git a/apps/settings/serializers/cleaning.py b/apps/settings/serializers/cleaning.py
index 39aae4a80..68e8092cb 100644
--- a/apps/settings/serializers/cleaning.py
+++ b/apps/settings/serializers/cleaning.py
@@ -25,3 +25,8 @@ class CleaningSerializer(serializers.Serializer):
         min_value=1, max_value=9999,
         label=_("Cloud sync record keep days"), help_text=_("Unit: day")
     )
+    TERMINAL_SESSION_KEEP_DURATION = serializers.IntegerField(
+        min_value=1, max_value=99999, required=True, label=_('Session keep duration'),
+        help_text=_('Unit: days, Session, record, command will be delete if more than duration, only in database')
+    )
+
diff --git a/apps/settings/serializers/terminal.py b/apps/settings/serializers/terminal.py
index 0410a7517..12858913d 100644
--- a/apps/settings/serializers/terminal.py
+++ b/apps/settings/serializers/terminal.py
@@ -25,10 +25,6 @@ class TerminalSettingSerializer(serializers.Serializer):
     TERMINAL_ASSET_LIST_SORT_BY = serializers.ChoiceField(SORT_BY_CHOICES, required=False, label=_('List sort by'))
     TERMINAL_ASSET_LIST_PAGE_SIZE = serializers.ChoiceField(PAGE_SIZE_CHOICES, required=False,
                                                             label=_('List page size'))
-    TERMINAL_SESSION_KEEP_DURATION = serializers.IntegerField(
-        min_value=1, max_value=99999, required=True, label=_('Session keep duration'),
-        help_text=_('Unit: days, Session, record, command will be delete if more than duration, only in database')
-    )
     TERMINAL_TELNET_REGEX = serializers.CharField(
         allow_blank=True, max_length=1024, required=False, label=_('Telnet login regex'),
         help_text=_("The login success message varies with devices. "