diff --git a/vault/core.go b/vault/core.go
index b592488248..78b2526578 100644
--- a/vault/core.go
+++ b/vault/core.go
@@ -12,6 +12,7 @@ import (
 	"net/url"
 	"path/filepath"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/armon/go-metrics"
@@ -521,7 +522,6 @@ func NewCore(conf *CoreConfig) (*Core, error) {
 			c.physical = physical.NewCache(phys, conf.CacheSize, conf.Logger)
 		}
 	}
-	}
 
 	if !conf.DisableMlock {
 		// Ensure our memory usage is locked into physical RAM