diff --git a/apps/workspaces/apis/import_settings/serializers.py b/apps/workspaces/apis/import_settings/serializers.py
index f03c7392..da391fc8 100644
--- a/apps/workspaces/apis/import_settings/serializers.py
+++ b/apps/workspaces/apis/import_settings/serializers.py
@@ -1,5 +1,6 @@
 from django.db import transaction
 from fyle_accounting_mappings.models import MappingSetting
+from fyle_integrations_imports.models import ImportLog
 from rest_framework import serializers
 
 from apps.mappings.models import GeneralMapping
@@ -81,6 +82,15 @@ def update(self, instance, validated):
         general_mappings = validated.pop('general_mappings')
         mapping_settings = validated.pop('mapping_settings')
 
+        # Check if there is a diff in charts of accounts
+        # Update the last_successful_run_at to None for Category Import Log
+        if workspace_general_settings.get('charts_of_accounts') != instance.workspace_general_settings.charts_of_accounts:
+            category_import_log = ImportLog.objects.filter(workspace_id=instance.id, attribute_type='CATEGORY').first()
+
+            if category_import_log:
+                category_import_log.last_successful_run_at = None
+                category_import_log.save()
+
         workspace_general_settings_instance, _ = WorkspaceGeneralSettings.objects.update_or_create(
             workspace=instance,
             defaults={
diff --git a/tests/test_workspaces/test_apis/test_import_settings/fixtures.py b/tests/test_workspaces/test_apis/test_import_settings/fixtures.py
index fac1f5b5..6e8c1519 100644
--- a/tests/test_workspaces/test_apis/test_import_settings/fixtures.py
+++ b/tests/test_workspaces/test_apis/test_import_settings/fixtures.py
@@ -1,6 +1,6 @@
 data = {
     'import_settings': {
-        'workspace_general_settings': {'import_categories': True, 'import_items': True, 'charts_of_accounts': ['Expense'], 'import_tax_codes': True, 'import_vendors_as_merchants': True},
+        'workspace_general_settings': {'import_categories': True, 'import_items': True, 'charts_of_accounts': ['Expense', 'Cost of Goods Sold'], 'import_tax_codes': True, 'import_vendors_as_merchants': True},
         'general_mappings': {'default_tax_code': {'name': '12.5% TR @12.5%', 'id': '22'}},
         'mapping_settings': [
             {'source_field': 'COST_CENTER', 'destination_field': 'DEPARTMENT', 'import_to_fyle': True, 'is_custom': False, 'source_placeholder': 'cost center'},