diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.ControlPlane/Redundancy/ServiceLevelCalculator.cs b/src/Core/ZB.MOM.WW.OtOpcUa.Cluster/Redundancy/ServiceLevelCalculator.cs
similarity index 96%
rename from src/Server/ZB.MOM.WW.OtOpcUa.ControlPlane/Redundancy/ServiceLevelCalculator.cs
rename to src/Core/ZB.MOM.WW.OtOpcUa.Cluster/Redundancy/ServiceLevelCalculator.cs
index e8e25451..96236998 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.ControlPlane/Redundancy/ServiceLevelCalculator.cs
+++ b/src/Core/ZB.MOM.WW.OtOpcUa.Cluster/Redundancy/ServiceLevelCalculator.cs
@@ -1,6 +1,6 @@
 using Akka.Cluster;
 
-namespace ZB.MOM.WW.OtOpcUa.ControlPlane.Redundancy;
+namespace ZB.MOM.WW.OtOpcUa.Cluster.Redundancy;
 
 public readonly record struct NodeHealthInputs(
     MemberStatus MemberState,
diff --git a/tests/Server/ZB.MOM.WW.OtOpcUa.ControlPlane.Tests/ServiceLevelCalculatorTests.cs b/tests/Server/ZB.MOM.WW.OtOpcUa.ControlPlane.Tests/ServiceLevelCalculatorTests.cs
index d7f14aba..ce2177c0 100644
--- a/tests/Server/ZB.MOM.WW.OtOpcUa.ControlPlane.Tests/ServiceLevelCalculatorTests.cs
+++ b/tests/Server/ZB.MOM.WW.OtOpcUa.ControlPlane.Tests/ServiceLevelCalculatorTests.cs
@@ -1,7 +1,7 @@
 using Akka.Cluster;
 using Shouldly;
 using Xunit;
-using ZB.MOM.WW.OtOpcUa.ControlPlane.Redundancy;
+using ZB.MOM.WW.OtOpcUa.Cluster.Redundancy;
 
 namespace ZB.MOM.WW.OtOpcUa.ControlPlane.Tests;