diff --git a/BurnOutSharp/Matching/MatchSet.cs b/BurnOutSharp/Matching/MatchSet.cs
index 78c5ab6a..6ac05f86 100644
--- a/BurnOutSharp/Matching/MatchSet.cs
+++ b/BurnOutSharp/Matching/MatchSet.cs
@@ -5,7 +5,7 @@ namespace BurnOutSharp.Matching
     /// <summary>
     /// Wrapper for a single set of matching criteria
     /// </summary>
-    internal class MatchSet<T, U> where T : IMatch<U>
+    internal abstract class MatchSet<T, U> where T : IMatch<U>
     {
         /// <summary>
         /// Set of all matchers