diff --git a/cjs/utils/detectBrowser.js b/cjs/utils/detectBrowser.js
index ff68691c7e4e7063e7f1ca879ff731aa95534b19..d937075fc126a8e78e9ba63331f6edb3c4146834 100644
--- a/cjs/utils/detectBrowser.js
+++ b/cjs/utils/detectBrowser.js
@@ -34,8 +34,8 @@ function getNavigatorData() {
     };
   }
   return {
-    platform: navigator.platform,
-    maxTouchPoints: navigator.maxTouchPoints
+    platform: navigator.platform ?? '',
+    maxTouchPoints: navigator.maxTouchPoints ?? -1
   };
 }
 function getUserAgent() {
@@ -59,5 +59,5 @@ function getPlatform() {
   if (uaData?.platform) {
     return uaData.platform;
   }
-  return navigator.platform;
+  return navigator.platform ?? '';
 }
\ No newline at end of file
diff --git a/esm/utils/detectBrowser.js b/esm/utils/detectBrowser.js
index b67fcfa881acfb437178c0ce7e1cdcd6f3b58cfd..6c125681981d17b8fb1fd6f68b9ab0d19d9dc0ca 100644
--- a/esm/utils/detectBrowser.js
+++ b/esm/utils/detectBrowser.js
@@ -28,8 +28,8 @@ function getNavigatorData() {
     };
   }
   return {
-    platform: navigator.platform,
-    maxTouchPoints: navigator.maxTouchPoints
+    platform: navigator.platform ?? '',
+    maxTouchPoints: navigator.maxTouchPoints ?? -1
   };
 }
 function getUserAgent() {
@@ -53,5 +53,5 @@ function getPlatform() {
   if (uaData?.platform) {
     return uaData.platform;
   }
-  return navigator.platform;
+  return navigator.platform ?? '';
 }