diff --git a/src/pages/Profile.tsx b/src/pages/Profile.tsx
index 4bb14f6..1916490 100644
--- a/src/pages/Profile.tsx
+++ b/src/pages/Profile.tsx
@@ -63,11 +63,10 @@ export default function Profile() {
     staleTime: 60000,
   })
 
-  // Build referral link
-  const botUsername = import.meta.env.VITE_TELEGRAM_BOT_USERNAME
-  const referralLink = referralInfo?.referral_code && botUsername
-    ? `https://t.me/${botUsername}?start=${referralInfo.referral_code}`
-    : referralInfo?.referral_link || ''
+  // Build referral link for cabinet
+  const referralLink = referralInfo?.referral_code
+    ? `${window.location.origin}/login?ref=${referralInfo.referral_code}`
+    : ''
 
   const copyReferralLink = () => {
     if (referralLink) {
diff --git a/src/pages/Referral.tsx b/src/pages/Referral.tsx
index 3febac8..c1e01c8 100644
--- a/src/pages/Referral.tsx
+++ b/src/pages/Referral.tsx
@@ -68,11 +68,10 @@ export default function Referral() {
 		queryFn: referralApi.getReferralInfo,
 	})
 
-	// Build referral link using frontend env variable for correct bot username
-	const botUsername = import.meta.env.VITE_TELEGRAM_BOT_USERNAME
-	const referralLink = info?.referral_code && botUsername
-		? `https://t.me/${botUsername}?start=${info.referral_code}`
-		: info?.referral_link || ''
+	// Build referral link for cabinet registration
+	const referralLink = info?.referral_code
+		? `${window.location.origin}/login?ref=${info.referral_code}`
+		: ''
 
 	const { data: terms } = useQuery({
 		queryKey: ['referral-terms'],