diff --git a/packages/cookie-manager/src/utils/applyGpcToAdPref.ts b/packages/cookie-manager/src/utils/applyGpcToAdPref.ts
index 0da5b1f..fd07934 100644
--- a/packages/cookie-manager/src/utils/applyGpcToAdPref.ts
+++ b/packages/cookie-manager/src/utils/applyGpcToAdPref.ts
@@ -14,7 +14,7 @@ const applyGpcToAdPref = (
   }
 
   // If we lack GPC or it's set ot false we are done
-  if (!(navigator as any).globalPrivacyControl) {
+  if (!(window.navigator as any).globalPrivacyControl) {
     return preference;
   }