diff --git a/src/components/auth/AuthQrCode.tsx b/src/components/auth/AuthQrCode.tsx
index a4d7ebce6..c54a34d84 100644
--- a/src/components/auth/AuthQrCode.tsx
+++ b/src/components/auth/AuthQrCode.tsx
@@ -1,10 +1,9 @@
-import QrCodeStyling from 'qr-code-styling';
-import type { FC } from '../../lib/teact/teact';
 import React, {
   useEffect, useRef, memo, useCallback,
 } from '../../lib/teact/teact';
 import { getActions, withGlobal } from '../../global';
 
+import type { FC } from '../../lib/teact/teact';
 import type { GlobalState } from '../../global/types';
 import type { LangCode } from '../../types';
 
@@ -19,12 +18,14 @@ import useLangString from '../../hooks/useLangString';
 import useFlag from '../../hooks/useFlag';
 import useLang from '../../hooks/useLang';
 import useMediaTransition from '../../hooks/useMediaTransition';
+import useAsync from '../../hooks/useAsync';
 
 import Loading from '../ui/Loading';
 import Button from '../ui/Button';
-import blankUrl from '../../assets/blank.png';
 import AnimatedIcon from '../common/AnimatedIcon';
 
+import blankUrl from '../../assets/blank.png';
+
 type StateProps =
   Pick<GlobalState, 'connectionState' | 'authState' | 'authQrCode'>
   & { language?: LangCode };
@@ -33,26 +34,14 @@ const DATA_PREFIX = 'tg://login?token=';
 const QR_SIZE = 280;
 const QR_PLANE_SIZE = 54;
 
-const QR_CODE = new QrCodeStyling({
-  width: QR_SIZE,
-  height: QR_SIZE,
-  image: blankUrl,
-  margin: 10,
-  type: 'svg',
-  dotsOptions: {
-    type: 'rounded',
-  },
-  cornersSquareOptions: {
-    type: 'extra-rounded',
-  },
-  imageOptions: {
-    imageSize: 0.4,
-    margin: 8,
-  },
-  qrOptions: {
-    errorCorrectionLevel: 'M',
-  },
-});
+let qrCodeStylingPromise: Promise<typeof import('qr-code-styling')>;
+
+function ensureQrCodeStyling() {
+  if (!qrCodeStylingPromise) {
+    qrCodeStylingPromise = import('qr-code-styling');
+  }
+  return qrCodeStylingPromise;
+}
 
 const AuthCode: FC<StateProps> = ({
   connectionState,
@@ -73,10 +62,34 @@ const AuthCode: FC<StateProps> = ({
   const [isLoading, markIsLoading, unmarkIsLoading] = useFlag();
   const [isQrMounted, markQrMounted, unmarkQrMounted] = useFlag();
 
+  const { result: qrCode } = useAsync(async () => {
+    const QrCodeStyling = (await ensureQrCodeStyling()).default;
+    return new QrCodeStyling({
+      width: QR_SIZE,
+      height: QR_SIZE,
+      image: blankUrl,
+      margin: 10,
+      type: 'svg',
+      dotsOptions: {
+        type: 'rounded',
+      },
+      cornersSquareOptions: {
+        type: 'extra-rounded',
+      },
+      imageOptions: {
+        imageSize: 0.4,
+        margin: 8,
+      },
+      qrOptions: {
+        errorCorrectionLevel: 'M',
+      },
+    });
+  }, []);
+
   const transitionClassNames = useMediaTransition(isQrMounted);
 
   useEffect(() => {
-    if (!authQrCode) {
+    if (!authQrCode || !qrCode) {
       return () => {
         unmarkQrMounted();
       };
@@ -89,16 +102,16 @@ const AuthCode: FC<StateProps> = ({
     const container = qrCodeRef.current!;
     const data = `${DATA_PREFIX}${authQrCode.token}`;
 
-    QR_CODE.update({
+    qrCode.update({
       data,
     });
 
     if (!isQrMounted) {
-      QR_CODE.append(container);
+      qrCode.append(container);
       markQrMounted();
     }
     return undefined;
-  }, [connectionState, authQrCode, isQrMounted, markQrMounted, unmarkQrMounted]);
+  }, [connectionState, authQrCode, isQrMounted, markQrMounted, unmarkQrMounted, qrCode]);
 
   useEffect(() => {
     if (connectionState === 'connectionStateReady') {