diff --git a/algebricks/algebricks-examples/piglet-example/pom.xml b/algebricks/algebricks-examples/piglet-example/pom.xml
index a037db5..ae2ec51 100644
--- a/algebricks/algebricks-examples/piglet-example/pom.xml
+++ b/algebricks/algebricks-examples/piglet-example/pom.xml
@@ -111,5 +111,10 @@
       <artifactId>algebricks-compiler</artifactId>
       <version>0.2.17-SNAPSHOT</version>
     </dependency>
+      <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-util</artifactId>
+          <version>0.2.17-SNAPSHOT</version>
+      </dependency>
   </dependencies>
 </project>