diff --git a/src/components/modal/v2/lib/zoid-polyfill.js b/src/components/modal/v2/lib/zoid-polyfill.js
index 5e6f0e69b4..3dd49ba5ea 100644
--- a/src/components/modal/v2/lib/zoid-polyfill.js
+++ b/src/components/modal/v2/lib/zoid-polyfill.js
@@ -6,6 +6,19 @@ import { isIframe } from './utils';
 const IOS_INTERFACE_NAME = 'paypalMessageModalCallbackHandler';
 const ANDROID_INTERFACE_NAME = 'paypalMessageModalCallbackHandler';
 
+const getAccount = (merchantId, clientId, payerId) => {
+    if (merchantId) {
+        return merchantId;
+    }
+
+    // Logger endpoint expects account field to be prefixed if the value is a clientId
+    if (clientId) {
+        return `client-id:${clientId}`;
+    }
+
+    return payerId;
+};
+
 const setupBrowser = props => {
     window.xprops = {
         // We will never recieve new props via this integration style
@@ -39,7 +52,7 @@ const setupBrowser = props => {
                         // TODO: This should likely be specific to this integration type
                         type: 'modal',
                         // messageRequestId,
-                        account: merchantId || clientId || payerId,
+                        account: getAccount(merchantId, clientId, payerId),
                         trackingDetails
                     }
                 };