diff --git a/Slim/ServiceManager.cs b/Slim/ServiceManager.cs
index ba48833..c4c6909 100644
--- a/Slim/ServiceManager.cs
+++ b/Slim/ServiceManager.cs
@@ -925,8 +925,17 @@ public sealed class ServiceManager : IServiceManager
          */
         foreach (var kvp in this.InterfaceMapping)
         {
+            if (kvp.Value.Count is 0)
+            {
+                continue;
+            }
+
             foreach(var registration in kvp.Value)
             {
+                /*
+                 * Singletons reference the original service manager while
+                 * scoped or transient will reference the original factories.
+                 */
                 if (registration.Item2 is Lifetime.Singleton)
                 {
                     if (!factories.TryGetValue(kvp.Key, out var factoryRegistrations) ||
@@ -938,6 +947,20 @@ public sealed class ServiceManager : IServiceManager
 
                     factoryRegistrations.Add(new Func<IServiceProvider, object>((scopedManager) => this.ResolveSingletonWithScopedManager((ServiceManager)scopedManager, kvp.Key, registration.Item1)));
                 }
+                else if (this.Factories.TryGetValue(kvp.Key, out var originalFactories))
+                {
+                    if (!factories.TryGetValue(kvp.Key, out var factoryRegistrations) ||
+                        factoryRegistrations is null)
+                    {
+                        factoryRegistrations = [];
+                        factories[kvp.Key] = factoryRegistrations;
+                    }
+
+                    foreach(var factory in originalFactories)
+                    {
+                        factoryRegistrations.Add(factory);
+                    }
+                }
             }
         }
 
diff --git a/Slim/Slim.csproj b/Slim/Slim.csproj
index 130d98b..ea330b3 100644
--- a/Slim/Slim.csproj
+++ b/Slim/Slim.csproj
@@ -8,10 +8,10 @@
     <Company />
     <Product></Product>
     <Description>Service lifetime management and dependency injection framework.</Description>
-    <AssemblyVersion>1.11.0</AssemblyVersion>
-    <FileVersion>1.11.0</FileVersion>
+    <AssemblyVersion>1.11.1</AssemblyVersion>
+    <FileVersion>1.11.1</FileVersion>
     <PackageProjectUrl>https://github.com/AlexMacocian/Slim</PackageProjectUrl>
-    <Version>1.11.0</Version>
+    <Version>1.11.1</Version>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>