diff --git a/dd-java-agent/instrumentation/java-concurrent/src/main/java/datadog/trace/instrumentation/java/concurrent/ThreadPoolExecutorInstrumentation.java b/dd-java-agent/instrumentation/java-concurrent/src/main/java/datadog/trace/instrumentation/java/concurrent/ThreadPoolExecutorInstrumentation.java
index e2b175d1b9..9f644d1f7e 100644
--- a/dd-java-agent/instrumentation/java-concurrent/src/main/java/datadog/trace/instrumentation/java/concurrent/ThreadPoolExecutorInstrumentation.java
+++ b/dd-java-agent/instrumentation/java-concurrent/src/main/java/datadog/trace/instrumentation/java/concurrent/ThreadPoolExecutorInstrumentation.java
@@ -55,7 +55,6 @@ public class ThreadPoolExecutorInstrumentation extends Instrumenter.Default {
       if (queue.size() == 0) {
         try {
           queue.add(new GenericRunnable());
-          System.err.println("ADDED to queue " + queue.getClass());
           queue.clear(); // Remove the Runnable we just added.
         } catch (final ClassCastException e) {
           ExecutorInstrumentation.ConcurrentUtils.disableExecutor(executor);
diff --git a/dd-java-agent/instrumentation/java-concurrent/src/test/groovy/ExecutorInstrumentationTest.groovy b/dd-java-agent/instrumentation/java-concurrent/src/test/groovy/ExecutorInstrumentationTest.groovy
index c77ba1eea6..ea28c8f411 100644
--- a/dd-java-agent/instrumentation/java-concurrent/src/test/groovy/ExecutorInstrumentationTest.groovy
+++ b/dd-java-agent/instrumentation/java-concurrent/src/test/groovy/ExecutorInstrumentationTest.groovy
@@ -13,7 +13,6 @@ import java.util.concurrent.ExecutorService
 import java.util.concurrent.ForkJoinPool
 import java.util.concurrent.Future
 import java.util.concurrent.RejectedExecutionException
-import java.util.concurrent.ScheduledThreadPoolExecutor
 import java.util.concurrent.ThreadPoolExecutor
 import java.util.concurrent.TimeUnit
 
@@ -67,8 +66,6 @@ class ExecutorInstrumentationTest extends AgentTestRunner {
     new ForkJoinPool()                                                                            | executeMethod
     new ThreadPoolExecutor(1, 1, 1000, TimeUnit.NANOSECONDS, new ArrayBlockingQueue<Runnable>(1)) | submitMethod
     new ThreadPoolExecutor(1, 1, 1000, TimeUnit.NANOSECONDS, new ArrayBlockingQueue<Runnable>(1)) | executeMethod
-    new ScheduledThreadPoolExecutor(1)                                                            | submitMethod
-    new ScheduledThreadPoolExecutor(1)                                                            | executeMethod
   }
 
   // more useful name breaks java9 javac
@@ -108,6 +105,5 @@ class ExecutorInstrumentationTest extends AgentTestRunner {
     poolImpl                                                                                      | _
     new ForkJoinPool()                                                                            | _
     new ThreadPoolExecutor(1, 1, 1000, TimeUnit.NANOSECONDS, new ArrayBlockingQueue<Runnable>(1)) | _
-    new ScheduledThreadPoolExecutor(1)                                                            | _
   }
 }