diff --git a/src/Discord.Net.Commands/Builders/ModuleClassBuilder.cs b/src/Discord.Net.Commands/Builders/ModuleClassBuilder.cs
index c0a7e9aca..cf0f82474 100644
--- a/src/Discord.Net.Commands/Builders/ModuleClassBuilder.cs
+++ b/src/Discord.Net.Commands/Builders/ModuleClassBuilder.cs
@@ -307,7 +307,8 @@ namespace Discord.Commands
         private static bool IsValidModuleDefinition(TypeInfo typeInfo)
         {
             return _moduleTypeInfo.IsAssignableFrom(typeInfo) &&
-                   !typeInfo.IsAbstract;
+                   !typeInfo.IsAbstract &&
+                   !typeInfo.ContainsGenericParameters;
         }
 
         private static bool IsValidCommandDefinition(MethodInfo methodInfo)