diff --git a/Build/build-speedtest-domainset.ts b/Build/build-speedtest-domainset.ts
index 5704f02d..ad72d407 100644
--- a/Build/build-speedtest-domainset.ts
+++ b/Build/build-speedtest-domainset.ts
@@ -175,7 +175,7 @@ export const buildSpeedtestDomainSet = task(require.main === module, __filename)
       // Apple,
       'mensura.cdn-apple.com', // From netQuality command
       // OpenSpeedtest
-      'open.cachefly.net'
+      'open.cachefly.net' // This is also used for openspeedtest server download
     ],
     true
   );
diff --git a/Source/non_ip/global.conf b/Source/non_ip/global.conf
index 82d56399..4377c8db 100644
--- a/Source/non_ip/global.conf
+++ b/Source/non_ip/global.conf
@@ -399,6 +399,7 @@ DOMAIN-SUFFIX,blizzard.com
 DOMAIN-SUFFIX,booklive.jp
 DOMAIN-SUFFIX,brave.com
 DOMAIN-SUFFIX,bwh1.net
+DOMAIN-SUFFIX,cachefly.net
 DOMAIN-SUFFIX,castbox.fm
 DOMAIN-SUFFIX,cbc.ca
 DOMAIN,ccmdl.adobe.com