diff --git a/presto-main/src/test/java/com/facebook/presto/operator/OperatorAssertion.java b/presto-main/src/test/java/com/facebook/presto/operator/OperatorAssertion.java
index a6e9f55b269f0..2175292a8bfd0 100644
--- a/presto-main/src/test/java/com/facebook/presto/operator/OperatorAssertion.java
+++ b/presto-main/src/test/java/com/facebook/presto/operator/OperatorAssertion.java
@@ -53,7 +53,7 @@
 public final class OperatorAssertion
 {
     private static final Duration BLOCKED_DEFAULT_TIMEOUT = new Duration(10, MILLISECONDS);
-    private static final Duration UNBLOCKED_DEFAULT_TIMEOUT = new Duration(1, SECONDS);
+    private static final Duration UNBLOCKED_DEFAULT_TIMEOUT = new Duration(5, SECONDS);
 
     private OperatorAssertion()
     {