diff --git a/ReportImp/MuellestumpeReports/MuellestumpeReports.csproj b/ReportImp/MuellestumpeReports/MuellestumpeReports.csproj
index 75265026f..4d7dcd898 100644
--- a/ReportImp/MuellestumpeReports/MuellestumpeReports.csproj
+++ b/ReportImp/MuellestumpeReports/MuellestumpeReports.csproj
@@ -108,6 +108,7 @@
     <Compile Include="ServicesOverviewReport.designer.cs">
       <DependentUpon>ServicesOverviewReport.cs</DependentUpon>
     </Compile>
+    <Compile Include="Service\CustomVacationService.cs" />
     <Compile Include="SettlementReport.cs">
       <SubType>Component</SubType>
     </Compile>
@@ -163,6 +164,10 @@
       <Project>{40D8B312-EA64-49E3-A31A-5E57ED4D5654}</Project>
       <Name>Report</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\Service\Service.csproj">
+      <Project>{094331c3-ecee-4c89-bbfd-4c9ded89f0ef}</Project>
+      <Name>Service</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\Shared\Shared.csproj">
       <Project>{2F50B83D-A3F0-4EC4-979A-3F9B7E3D8ED4}</Project>
       <Name>Shared</Name>
diff --git a/ReportImp/MuellestumpeReports/Service/CustomVacationService.cs b/ReportImp/MuellestumpeReports/Service/CustomVacationService.cs
new file mode 100644
index 000000000..9d87484d1
--- /dev/null
+++ b/ReportImp/MuellestumpeReports/Service/CustomVacationService.cs
@@ -0,0 +1,28 @@
+using BeWo.Service.Plugins;
+using BS.Shared.DataContracts;
+using System;
+using System.Collections.Generic;
+
+namespace MuellestumpeReports.Service
+{
+    public class CustomVacationService : VacationService
+    {
+        public override List<FeiertagDC> GetFeiertage(int year, string bundesland)
+        {
+            var feiertage = base.GetFeiertage(year, bundesland);
+
+            if (year >= 2025)
+            {
+                feiertage.Add(new FeiertagDC() { Datum = new DateTime(year, 12, 31), Name = "Silvester" });
+            }
+
+            if (year >= 2026)
+            {
+                DateTime osterSonntag = GetOsterSonntag(year);
+                feiertage.Add(new FeiertagDC { Datum = osterSonntag.AddDays(-48), Name = "Rosenmontag" });
+            }
+
+            return feiertage;
+        }
+    }
+}