diff --git a/src/app/sys-check/network-check/network-check.component.ts b/src/app/sys-check/network-check/network-check.component.ts
index e7fac6e1c09a61fe03d1c5e5b625bfbfebd7e5bd..3408b965126960da8059932f7dc788eee8c129ff 100644
--- a/src/app/sys-check/network-check/network-check.component.ts
+++ b/src/app/sys-check/network-check/network-check.component.ts
@@ -39,6 +39,12 @@ export class NetworkCheckComponent implements OnInit {
 
     const testResults: Array<NetworkRequestTestResult> = [];
 
+    this.averageSpeed = {
+        uploadTest: -1,
+        downloadTest: -1,
+        pingTest: -1
+      };
+
     let currentSize = 1024;
     let currentSizeIteration = 0;
     let currentSizePassed = 0;