diff --git a/example/job.yaml b/example/job.yaml
index 06d6058ca..d2ebeba4c 100644
--- a/example/job.yaml
+++ b/example/job.yaml
@@ -27,3 +27,4 @@ metadata:
   name: qj-1
 spec:
   minMember: 6
+  queue: default-queue
diff --git a/pkg/version/version.go b/pkg/version/version.go
index bae9365d9..6db1560c2 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -23,9 +23,12 @@ import (
 )
 
 var (
+	// Version shows the version of kube-batch.
 	Version = "Not provided."
-	GitSHA  = "Not provided."
-	Built   = "Not provided."
+	// GitSHA shoows the git commit id of kube-batch.
+	GitSHA = "Not provided."
+	// Built shows the built time of the binary.
+	Built = "Not provided."
 )
 
 // PrintVersionAndExit prints versions from the array returned by Info() and exit