diff --git a/tools/perf/config/feature-checks/.gitignore b/tools/perf/config/feature-checks/.gitignore
index 80f3da0c3515578ec5b61d5af861a668bf99bff2..09b335b98842f751b1214e243e6707bee3a794ff 100644
--- a/tools/perf/config/feature-checks/.gitignore
+++ b/tools/perf/config/feature-checks/.gitignore
@@ -1,2 +1,3 @@
 *.d
 *.bin
+*.output