diff --git a/scipost_django/helpdesk/admin.py b/scipost_django/helpdesk/admin.py
index fbd4593ab461b392cdebeeb9bbf8966b74687ee1..b2574e8573212be276734edf7fd479b894406272 100644
--- a/scipost_django/helpdesk/admin.py
+++ b/scipost_django/helpdesk/admin.py
@@ -25,7 +25,11 @@ class FollowupInline(admin.TabularInline):
 
 
 class TicketAdmin(admin.ModelAdmin):
-    search_fields = ['description', 'defined_by']
+    search_fields = [
+        'title',
+        'description',
+        'defined_by__last_name'
+    ]
     inlines = [FollowupInline]
     autocomplete_fields = [
         'defined_by',