diff --git a/apps/cases/filters.py b/apps/cases/filters.py
index ddf2cd1912b7bde0156871140ee86dd52e7ff639..4fc53df483f81487c91741e64419c4e9430a369d 100644
--- a/apps/cases/filters.py
+++ b/apps/cases/filters.py
@@ -102,6 +102,7 @@ INVESTIGATION_CASE_ORDERING_FIELDS = (
 )
 
 MONITORING_CASE_FILTERSET_FIELDS = (
+    "investigation_case__id",
     "investigation_case__case_subject__name",
     "investigation_case__case_subject__age",
     "investigation_case__case_subject__is_male",