diff --git a/apps/logs/serializers.py b/apps/logs/serializers.py
index 1444379abb2d3a0c0970809a196401bb1b02a6d3..270bce9d408688387a31322c0d71bf3794495e05 100644
--- a/apps/logs/serializers.py
+++ b/apps/logs/serializers.py
@@ -41,7 +41,7 @@ class LogSerializer(serializers.Serializer):
         if isinstance(instance, InvestigationCaseHistory):
             return MODEL_NAME_INVESTIGATION_CASE
         if isinstance(instance, MonitoringCaseHistory):
-            return MODEL_NAME_CASE_SUBJECT
+            return MODEL_NAME_MONITORING_CASE
 
     def get_author(self, instance):
         if isinstance(instance.author, Account):