diff --git a/packages/lib/posthog.tsx b/packages/lib/posthog.tsx
index 5b9c4924..47075804 100644
--- a/packages/lib/posthog.tsx
+++ b/packages/lib/posthog.tsx
@@ -47,7 +47,6 @@ export function PostHogProvider({ children }: { children: React.ReactNode }) {
 				person_profiles: "identified_only",
 				capture_pageview: false,
 				capture_pageleave: true,
-				cookie_domain: ".supermemory.ai",
 			})
 			posthog.register({ app: "app" })
 		}