diff --git a/SHADE_Managed/src/Components/Collider.hxx b/SHADE_Managed/src/Components/Collider.hxx
index f827ab71..9f88b983 100644
--- a/SHADE_Managed/src/Components/Collider.hxx
+++ b/SHADE_Managed/src/Components/Collider.hxx
@@ -27,7 +27,7 @@ namespace SHADE
     /// <summary>
     /// Base interface for all Collider Shapes.
     /// </summary>
-    public ref class ColliderBound
+    public ref class ColliderBound abstract
     {
       public:
         /*-----------------------------------------------------------------------------*/