diff --git a/supportedBackends/google/batch/src/main/scala/cromwell/backend/google/batch/models/GcpBatchJobPaths.scala b/supportedBackends/google/batch/src/main/scala/cromwell/backend/google/batch/models/GcpBatchJobPaths.scala
index 6da61d9bcf..7f5f4efdf9 100644
--- a/supportedBackends/google/batch/src/main/scala/cromwell/backend/google/batch/models/GcpBatchJobPaths.scala
+++ b/supportedBackends/google/batch/src/main/scala/cromwell/backend/google/batch/models/GcpBatchJobPaths.scala
@@ -4,6 +4,7 @@ import cromwell.backend.BackendJobDescriptorKey
 import cromwell.backend.google.batch.runnable.GcpBatchMetadataKeys
 import cromwell.backend.io.JobPaths
 import cromwell.core.path.Path
+import cromwell.services.metadata.CallMetadataKeys
 
 object GcpBatchJobPaths {
 
@@ -40,10 +41,13 @@ case class GcpBatchJobPaths(override val workflowPaths: GcpBatchWorkflowPaths,
   val jesMonitoringLogFilename: String = s"${GcpBatchJobPaths.BatchMonitoringKey}.log"
   lazy val jesMonitoringLogPath: Path = callExecutionRoot.resolve(jesMonitoringLogFilename)
 
-  override lazy val customMetadataPaths =
+  override lazy val customMetadataPaths = Map(
+    CallMetadataKeys.BackendLogsPrefix + ":log" -> batchLogPath
+  ) ++ (
     workflowPaths.monitoringScriptPath map { p =>
       Map(GcpBatchMetadataKeys.MonitoringScript -> p, GcpBatchMetadataKeys.MonitoringLog -> jesMonitoringLogPath)
     } getOrElse Map.empty
+  )
 
   override def standardOutputAndErrorPaths: Map[String, Path] =
     super.standardOutputAndErrorPaths map { case (k, v) =>