diff --git a/core/src/main/scala/spark/SparkContext.scala b/core/src/main/scala/spark/SparkContext.scala
index 23dfbcd604716ca0aea0dc2450837e8a72447c41..7ce9505b9c277966a5eb73b41a28d585a4413445 100644
--- a/core/src/main/scala/spark/SparkContext.scala
+++ b/core/src/main/scala/spark/SparkContext.scala
@@ -102,7 +102,7 @@ class SparkContext(
     System.setProperty("spark.driver.port", "0")
   }
 
-  private val isLocal = (master == "local" || master.startsWith("local["))
+  val isLocal = (master == "local" || master.startsWith("local["))
 
   // Create the Spark execution environment (cache, map output tracker, etc)
   private[spark] val env = SparkEnv.createFromSystemProperties(