diff --git a/integrations/GoogleTagManager/browser.js b/integrations/GoogleTagManager/browser.js
index 333ca910fa..1d25c2acba 100644
--- a/integrations/GoogleTagManager/browser.js
+++ b/integrations/GoogleTagManager/browser.js
@@ -4,10 +4,18 @@ class GoogleTagManager {
   constructor(config) {
     this.containerID = config.containerID;
     this.name = "GOOGLETAGMANAGER";
+    this.serverUrl = config.serverUrl;
   }
 
   init() {
     logger.debug("===in init GoogleTagManager===");
+
+    const defaultUrl = `https://www.googletagmanager.com`;
+
+    // ref: https://developers.google.com/tag-platform/tag-manager/server-side/send-data#update_the_gtmjs_source_domain
+
+    window.finalUrl = this.serverUrl ? this.serverUrl : defaultUrl;
+
     (function (w, d, s, l, i) {
       w[l] = w[l] || [];
       w[l].push({ "gtm.start": new Date().getTime(), event: "gtm.js" });
@@ -15,7 +23,7 @@ class GoogleTagManager {
       const j = d.createElement(s);
       const dl = l !== "dataLayer" ? `&l=${l}` : "";
       j.async = true;
-      j.src = `https://www.googletagmanager.com/gtm.js?id=${i}${dl}`;
+      j.src = `${window.finalUrl}/gtm.js?id=${i}${dl}`;
       f.parentNode.insertBefore(j, f);
     })(window, document, "script", "dataLayer", this.containerID);
   }