diff --git a/vulnerabilities/admin.py b/vulnerabilities/admin.py
index d2271d1fc..0a5197f94 100644
--- a/vulnerabilities/admin.py
+++ b/vulnerabilities/admin.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017 nexB Inc. and others. All rights reserved.
+# Copyright (c) nexB Inc. and others. All rights reserved.
 # http://nexb.com and https://github.com/nexB/vulnerablecode/
 # The VulnerableCode software is licensed under the Apache License version 2.0.
 # Data generated with VulnerableCode require an acknowledgment.
@@ -18,7 +18,7 @@
 #  OR CONDITIONS OF ANY KIND, either express or implied. No content created from
 #  VulnerableCode should be considered or used as legal advice. Consult an Attorney
 #  for any legal advice.
-#  VulnerableCode is a free software code scanning tool from nexB Inc. and others.
+#  VulnerableCode is a free software tool from nexB Inc. and others.
 #  Visit https://github.com/nexB/vulnerablecode/ for support and download.
 
 from django.contrib import admin
@@ -34,22 +34,24 @@
 
 @admin.register(Vulnerability)
 class VulnerabilityAdmin(admin.ModelAdmin):
-    pass
+    search_fields = ["cve_id"]
 
 
 @admin.register(VulnerabilityReference)
 class VulnerabilityReferenceAdmin(admin.ModelAdmin):
-    pass
+    search_fields = ["vulnerability__cve_id", "reference_id", "url"]
 
 
 @admin.register(Package)
 class PackageAdmin(admin.ModelAdmin):
-    pass
+    list_filter = ("type", "namespace")
+    search_fields = ["name"]
 
 
 @admin.register(PackageRelatedVulnerability)
 class PackageRelatedVulnerabilityAdmin(admin.ModelAdmin):
-    pass
+    list_filter = ("is_vulnerable", "package__type", "package__namespace")
+    search_fields = ["vulnerability__cve_id", "package__name"]
 
 
 @admin.register(Importer)
diff --git a/vulnerabilities/models.py b/vulnerabilities/models.py
index e438cb516..135772185 100644
--- a/vulnerabilities/models.py
+++ b/vulnerabilities/models.py
@@ -144,6 +144,9 @@ class PackageRelatedVulnerability(models.Model):
     vulnerability = models.ForeignKey(Vulnerability, on_delete=models.CASCADE)
     is_vulnerable = models.BooleanField()
 
+    def __str__(self):
+        return f"{self.package.package_url} {self.vulnerability.cve_id}"
+
     class Meta:
         unique_together = ("package", "vulnerability")
         verbose_name_plural = "PackageRelatedVulnerabilities"