diff --git a/core/src/main/scala/spark/storage/BlockManagerMaster.scala b/core/src/main/scala/spark/storage/BlockManagerMaster.scala
index 4ab73a6c0d029c63ae3c8fecbd5d297e65e361ba..a5cdbae4da932b089d128efbe9847badf5ae4baa 100644
--- a/core/src/main/scala/spark/storage/BlockManagerMaster.scala
+++ b/core/src/main/scala/spark/storage/BlockManagerMaster.scala
@@ -308,7 +308,7 @@ private[spark] class BlockManagerMasterActor(val isLocal: Boolean) extends Actor
       logInfo("Got Register Msg from master node, don't register it")
     } else {
       blockManagerInfo += (blockManagerId -> new BlockManagerInfo(
-        blockManagerId, System.currentTimeMillis() / 1000, maxMemSize))
+        blockManagerId, System.currentTimeMillis(), maxMemSize))
     }
     blockManagerIdByHost += (blockManagerId.ip -> blockManagerId)
     logDebug("Got in register 1" + tmp + Utils.getUsedTimeMs(startTimeMs))