diff --git a/jjb/pipeline/voltha/master/voltha-dt-physical-functional-tests.groovy b/jjb/pipeline/voltha/master/voltha-dt-physical-functional-tests.groovy
index fd27e86..1c6f9b7 100644
--- a/jjb/pipeline/voltha/master/voltha-dt-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha/master/voltha-dt-physical-functional-tests.groovy
@@ -29,7 +29,7 @@
     label "${params.buildNode}"
   }
   options {
-    timeout(time: 640, unit: 'MINUTES')
+    timeout(time: ${params.timeout}, unit: 'MINUTES')
   }
 
   environment {