diff --git a/core/src/main/kotlin/org/pastalab/fray/core/concurrency/Sync.kt b/core/src/main/kotlin/org/pastalab/fray/core/concurrency/Sync.kt
index bfd0d00..6b6416a 100644
--- a/core/src/main/kotlin/org/pastalab/fray/core/concurrency/Sync.kt
+++ b/core/src/main/kotlin/org/pastalab/fray/core/concurrency/Sync.kt
@@ -16,6 +16,7 @@ class Sync(val goal: Int) : Any() {
       return
     }
     isBlocked = true
+    val threadInterrupted = Thread.currentThread().isInterrupted
     // We don't need synchronized here because
     // it is already inside a synchronized method
     while (count < goal) {
@@ -30,6 +31,9 @@ class Sync(val goal: Int) : Any() {
     // At this point no concurrency.
     count = 0
     signaler.clear()
+    if (threadInterrupted) {
+      Thread.currentThread().interrupt()
+    }
   }
 
   @Synchronized
diff --git a/integration-test/src/main/java/org/pastalab/fray/test/success/cdl/CountDownLatchAwaitTimeoutNoDeadlock.java b/integration-test/src/main/java/org/pastalab/fray/test/success/cdl/CountDownLatchAwaitTimeoutNoDeadlock.java
index 374b5f4..dc50738 100644
--- a/integration-test/src/main/java/org/pastalab/fray/test/success/cdl/CountDownLatchAwaitTimeoutNoDeadlock.java
+++ b/integration-test/src/main/java/org/pastalab/fray/test/success/cdl/CountDownLatchAwaitTimeoutNoDeadlock.java
@@ -3,10 +3,22 @@
 import java.util.concurrent.CountDownLatch;
 
 public class CountDownLatchAwaitTimeoutNoDeadlock {
-    public static void main(String[] args) {
+    public static void main(String[] args) throws InterruptedException {
         CountDownLatch cdl = new CountDownLatch(1);
+        Thread t = new Thread(() -> {
+            try {
+                cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
+                cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
+                cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        });
+        t.start();
         try {
             cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
+            cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
+            cdl.await(1000, java.util.concurrent.TimeUnit.MILLISECONDS);
         } catch (InterruptedException e) {
             e.printStackTrace();
         }
diff --git a/integration-test/src/main/java/org/pastalab/fray/test/success/condition/ConditionAwaitTimeoutNotifyInterrupt.java b/integration-test/src/main/java/org/pastalab/fray/test/success/condition/ConditionAwaitTimeoutNotifyInterrupt.java
index 3a55641..09131ac 100644
--- a/integration-test/src/main/java/org/pastalab/fray/test/success/condition/ConditionAwaitTimeoutNotifyInterrupt.java
+++ b/integration-test/src/main/java/org/pastalab/fray/test/success/condition/ConditionAwaitTimeoutNotifyInterrupt.java
@@ -5,6 +5,7 @@
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
+
 public class ConditionAwaitTimeoutNotifyInterrupt {
     public static void main(String[] args) {
         Lock l = new ReentrantLock();
diff --git a/integration-test/src/test/java/org/pastalab/fray/test/FrayTestCase.java b/integration-test/src/test/java/org/pastalab/fray/test/FrayTestCase.java
index 5785aea..71c42e9 100644
--- a/integration-test/src/test/java/org/pastalab/fray/test/FrayTestCase.java
+++ b/integration-test/src/test/java/org/pastalab/fray/test/FrayTestCase.java
@@ -16,6 +16,7 @@
 import org.pastalab.fray.core.scheduler.POSScheduler;
 import org.pastalab.fray.core.scheduler.RandomScheduler;
 import org.pastalab.fray.runtime.TargetTerminateException;
+import org.pastalab.fray.test.success.cdl.CountDownLatchAwaitTimeoutNoDeadlock;
 import org.pastalab.fray.test.success.cdl.CountDownLatchNormalNotify;
 import org.pastalab.fray.test.success.condition.ConditionAwaitTimeoutInterrupt;
 import org.pastalab.fray.test.success.condition.ConditionAwaitTimeoutNotifyInterrupt;
@@ -73,7 +74,7 @@ public void testOne() throws Throwable {
                 new ExecutionInfo(
                         new LambdaExecutor(() -> {
                             try {
-                                ReentrantLockTryLock.main(new String[]{});
+                                CountDownLatchAwaitTimeoutNoDeadlock.main(new String[]{});
                             } catch (InterruptedException e) {
                                 throw new RuntimeException(e);
                             }