diff --git a/.gitignore b/.gitignore
index 37433f7..91791ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@ target/
 .lein-repl-history
 .lein-failures
 pom.*
+reports/*
 
 # cljs
 .shadow-cljs
diff --git a/build.py b/build.py
index f272f14..a478684 100644
--- a/build.py
+++ b/build.py
@@ -124,6 +124,7 @@ def package_native(project):
         "--features=clj_easy.graal_build_time.InitClojureClasses " +
         "-jar target/uberjar/" + project.name + "-standalone.jar " +
         "-march=compatibility " +
+        "-H:+UnlockExperimentalVMOptions " +
         "-H:IncludeResources=.*.yaml " +
         "-H:IncludeResources=logback.xml " +
         "-H:Log=registerResource:verbose " +