diff --git a/api/api.go b/api/api.go
index 161a7d2..1848190 100644
--- a/api/api.go
+++ b/api/api.go
@@ -32,7 +32,7 @@ func (r *PanelRequest) GetClient() *http.Client {
 func (r *PanelRequest) SetHeaders(req *http.Request) *http.Request {
 	req.Header.Set("Accept", "application/vnd.pterodactyl.v1+json")
 	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", "Bearer "+config.Get().AuthenticationToken)
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s.%s", config.Get().AuthenticationTokenId, config.Get().AuthenticationToken))
 
 	return req
 }
diff --git a/config/config.go b/config/config.go
index 910f06a..0177672 100644
--- a/config/config.go
+++ b/config/config.go
@@ -21,6 +21,17 @@ type Configuration struct {
 	// if the debug flag is passed through the command line arguments.
 	Debug bool
 
+	// A unique identifier for this node in the Panel.
+	Uuid string
+
+	// An identifier for the token which must be included in any requests to the panel
+	// so that the token can be looked up correctly.
+	AuthenticationTokenId string `yaml:"token_id"`
+
+	// The token used when performing operations. Requests to this instance must
+	// validate against it.
+	AuthenticationToken string `yaml:"token"`
+
 	Api    ApiConfiguration
 	System SystemConfiguration
 	Docker DockerConfiguration
@@ -55,10 +66,6 @@ type Configuration struct {
 	// The location where the panel is running that this daemon should connect to
 	// to collect data and send events.
 	PanelLocation string `yaml:"remote"`
-
-	// The token used when performing operations. Requests to this instance must
-	// validate against it.
-	AuthenticationToken string `yaml:"token"`
 }
 
 // Defines basic system configuration settings.
diff --git a/server/filesystem.go b/server/filesystem.go
index 02b6e2b..e597269 100644
--- a/server/filesystem.go
+++ b/server/filesystem.go
@@ -18,6 +18,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
@@ -170,10 +171,11 @@ func (fs *Filesystem) DirectorySize(dir string) (int64, error) {
 				defer wg.Done()
 
 				s, _ := fs.DirectorySize(p)
-				size += s
+
+				atomic.AddInt64(&size, s)
 			}(filepath.Join(cleaned, f.Name()))
 		} else {
-			size += f.Size()
+			atomic.AddInt64(&size, f.Size())
 		}
 	}