diff --git a/Dalamud/ServiceManager.cs b/Dalamud/ServiceManager.cs
index 21c08ce72..00447da9e 100644
--- a/Dalamud/ServiceManager.cs
+++ b/Dalamud/ServiceManager.cs
@@ -336,7 +336,7 @@ internal static class ServiceManager
         
         foreach (var serviceType in Assembly.GetExecutingAssembly().GetTypes())
         {
-            if (!serviceType.IsAssignableTo(typeof(IServiceType)))
+            if (serviceType.IsAbstract || !serviceType.IsAssignableTo(typeof(IServiceType)))
                 continue;
             
             // Scoped services shall never be unloaded here.
diff --git a/Dalamud/Service{T}.cs b/Dalamud/Service{T}.cs
index 9c7f0411d..08c362433 100644
--- a/Dalamud/Service{T}.cs
+++ b/Dalamud/Service{T}.cs
@@ -176,7 +176,7 @@ internal static class Service<T> where T : IServiceType
         {
             foreach (var serviceType in Assembly.GetExecutingAssembly().GetTypes())
             {
-                if (!serviceType.IsAssignableTo(typeof(IServiceType)))
+                if (serviceType.IsAbstract || !serviceType.IsAssignableTo(typeof(IServiceType)))
                     continue;
                 
                 if (serviceType == typeof(PluginManager))