diff --git a/tests/FSharpLint.Benchmarks/Benchmark.fs b/tests/FSharpLint.Benchmarks/Benchmark.fs
index 361a6c04c..c20276c01 100644
--- a/tests/FSharpLint.Benchmarks/Benchmark.fs
+++ b/tests/FSharpLint.Benchmarks/Benchmark.fs
@@ -8,6 +8,7 @@ open FSharpLint.Application.Lint
 open FSharpLint.Framework
 open FSharpLint.Framework.Utilities
 
+[<MemoryDiagnoser>]
 type Benchmark () =
 
     let generateAst source sourceFile =