diff --git a/src/Discord.Net.Commands/Dependencies/DependencyMap.cs b/src/Discord.Net.Commands/Dependencies/DependencyMap.cs
index b89ab4370..7fb8d33c9 100644
--- a/src/Discord.Net.Commands/Dependencies/DependencyMap.cs
+++ b/src/Discord.Net.Commands/Dependencies/DependencyMap.cs
@@ -38,8 +38,10 @@ namespace Discord.Commands
         public void AddFactory<T>(Func<T> factory) where T : class
         {
             var t = typeof(T);
-            if (typeof(T) == typeof(IDependencyMap) || typeof(T) == typeof(CommandService))
-                throw new InvalidOperationException("The dependency map cannot contain services directly added as IDependencyMap or CommandService. Only Implimentations and Derivatives are permitted");
+            if (typeof(T) == typeof(IDependencyMap))
+                throw new InvalidOperationException("IDependencyMap is used internally and cannot be added as a dependency");
+            if (typeof(T) == typeof(CommandService))
+                throw new InvalidOperationException("CommandService is used internally and cannot be added as a dependency");
             if (map.ContainsKey(t))
                 throw new InvalidOperationException($"The dependency map already contains \"{t.FullName}\"");
             map.Add(t, factory);
@@ -50,8 +52,10 @@ namespace Discord.Commands
             var t = typeof(T);
             if (map.ContainsKey(t))
                 return false;
-            if (typeof(T) == typeof(IDependencyMap) || typeof(T) == typeof(CommandService))
-                throw new InvalidOperationException("The dependency map cannot contain services directly added as IDependencyMap or CommandService. Only Implimentations and Derivatives are permitted");
+            if (typeof(T) == typeof(IDependencyMap))
+                throw new InvalidOperationException("IDependencyMap is used internally and cannot be added as a dependency");
+            if (typeof(T) == typeof(CommandService))
+                throw new InvalidOperationException("CommandService is used internally and cannot be added as a dependency");
             map.Add(t, factory);
             return true;
         }