diff --git a/benchmark.ps1 b/benchmark.ps1
index ba44a77b..9e6c7ef2 100755
--- a/benchmark.ps1
+++ b/benchmark.ps1
@@ -91,3 +91,8 @@ if (-Not [string]::IsNullOrEmpty(${env:GITHUB_SHA})) {
 }
 
 & $dotnet run --project $benchmarks --configuration "Release" -- $additionalArgs
+
+if ($LASTEXITCODE -ne 0) {
+    Write-Error "Benchmarks failed with exit code $LASTEXITCODE."
+    exit $LASTEXITCODE
+}
diff --git a/perf/TodoApp.Benchmarks/Program.cs b/perf/TodoApp.Benchmarks/Program.cs
index 036a136e..ca25c89c 100644
--- a/perf/TodoApp.Benchmarks/Program.cs
+++ b/perf/TodoApp.Benchmarks/Program.cs
@@ -19,8 +19,11 @@
     {
         await benchmarks.StopServer();
     }
+
+    return 0;
 }
 else
 {
-    BenchmarkRunner.Run<OpenApiBenchmarks>(args: args);
+    var summary = BenchmarkRunner.Run<OpenApiBenchmarks>(args: args);
+    return summary.Reports.Any((p) => !p.Success) ? 1 : 0;
 }