diff --git a/aurweb/scripts/mkpkglists.py b/aurweb/scripts/mkpkglists.py
index 1ff6fbb2..903d96ae 100755
--- a/aurweb/scripts/mkpkglists.py
+++ b/aurweb/scripts/mkpkglists.py
@@ -142,6 +142,21 @@ def get_extended_fields():
         )
         .distinct()
         .order_by("Name"),
+        # Co-Maintainer
+        db.query(models.PackageComaintainer)
+        .join(models.User, models.User.ID == models.PackageComaintainer.UsersID)
+        .join(
+            models.Package,
+            models.Package.PackageBaseID == models.PackageComaintainer.PackageBaseID,
+        )
+        .with_entities(
+            models.Package.ID,
+            literal("CoMaintainers").label("Type"),
+            models.User.Username.label("Name"),
+            literal(str()).label("Cond"),
+        )
+        .distinct()
+        .order_by("Name"),
     ]
     query = subqueries[0].union_all(*subqueries[1:])
     return get_extended_dict(query)
diff --git a/test/test_mkpkglists.py b/test/test_mkpkglists.py
index e7800ffe..8edbcd81 100644
--- a/test/test_mkpkglists.py
+++ b/test/test_mkpkglists.py
@@ -11,6 +11,7 @@ from aurweb.models import (
     License,
     Package,
     PackageBase,
+    PackageComaintainer,
     PackageDependency,
     PackageLicense,
     User,
@@ -79,6 +80,7 @@ def packages(user: User) -> list[Package]:
                 DepName=f"dep_{i}",
                 DepCondition=">=1.0",
             )
+            db.create(PackageComaintainer, User=user, PackageBase=pkgbase, Priority=1)
 
             # Add the package to our output list.
             output.append(pkg)
@@ -229,6 +231,7 @@ def test_mkpkglists_extended(config_mock: None, user: User, packages: list[Packa
             assert key in pkg, f"{pkg=} record does not have {key=}"
         assert isinstance(pkg["Depends"], list)
         assert isinstance(pkg["License"], list)
+        assert isinstance(pkg["CoMaintainers"], list)
 
     for file in (PACKAGES, PKGBASE, USERS, META, META_EXT):
         with open(f"{file}.sha256") as f: