diff --git a/apct-tests/perftests/rubidium/src/android/rubidium/js/JSScriptEnginePerfTests.java b/apct-tests/perftests/rubidium/src/android/rubidium/js/JSScriptEnginePerfTests.java
index 0ddec236b6dad..81685cbbd5942 100644
--- a/apct-tests/perftests/rubidium/src/android/rubidium/js/JSScriptEnginePerfTests.java
+++ b/apct-tests/perftests/rubidium/src/android/rubidium/js/JSScriptEnginePerfTests.java
@@ -48,6 +48,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.util.concurrent.ListenableFuture;
 
 import org.json.JSONArray;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -86,6 +87,11 @@ public class JSScriptEnginePerfTests {
                 "function test() { return \"hello world\";" + " }", ImmutableList.of(), "test");
     }
 
+    @After
+    public void after() {
+        sJSScriptEngine.shutdown();
+    }
+
     @Test
     public void evaluate_helloWorld() throws Exception {
         BenchmarkState state = mPerfStatusReporter.getBenchmarkState();