diff --git a/API/ROLAC.API.Tests/Services/DbSeederForm990Tests.cs b/API/ROLAC.API.Tests/Services/DbSeederForm990Tests.cs
index 6b8932e..6d5afa8 100644
--- a/API/ROLAC.API.Tests/Services/DbSeederForm990Tests.cs
+++ b/API/ROLAC.API.Tests/Services/DbSeederForm990Tests.cs
@@ -46,6 +46,18 @@ public class DbSeederForm990Tests
         Assert.Single(groups, g => g.Name_en == "Professional Services");
     }
 
+    [Fact]
+    public async Task SeedMinistries_SetsAdministrationToManagementGeneral_OthersProgram()
+    {
+        using var db = BuildDb();
+        await DbSeeder.SeedMinistriesAsync(db);
+
+        var admin = await db.Ministries.FirstAsync(m => m.Name_en == "Administration");
+        var worship = await db.Ministries.FirstAsync(m => m.Name_en == "Worship");
+        Assert.Equal("ManagementGeneral", admin.DefaultFunctionalClass);
+        Assert.Equal("Program", worship.DefaultFunctionalClass);
+    }
+
     [Fact]
     public async Task SeedForm990Lines_CreatesCatalog_AndMapsKnownSubcategories()
     {
diff --git a/API/ROLAC.API/Data/DbSeeder.cs b/API/ROLAC.API/Data/DbSeeder.cs
index 316b7f5..b1141d4 100644
--- a/API/ROLAC.API/Data/DbSeeder.cs
+++ b/API/ROLAC.API/Data/DbSeeder.cs
@@ -250,7 +250,13 @@ public static class DbSeeder
         foreach (var (en, zh, sort) in MinistrySeed)
         {
             if (!await db.Ministries.AnyAsync(m => m.Name_en == en))
-                db.Ministries.Add(new Ministry { Name_en = en, Name_zh = zh, SortOrder = sort, IsActive = true });
+                db.Ministries.Add(new Ministry
+                {
+                    Name_en = en, Name_zh = zh, SortOrder = sort, IsActive = true,
+                    DefaultFunctionalClass = en == "Administration"
+                        ? FunctionalClasses.ManagementGeneral
+                        : FunctionalClasses.Program,
+                });
         }
         await db.SaveChangesAsync();
     }