diff --git a/.changeset/rare-months-roll.md b/.changeset/rare-months-roll.md
new file mode 100644
index 00000000..13ab9004
--- /dev/null
+++ b/.changeset/rare-months-roll.md
@@ -0,0 +1,5 @@
+---
+"@ckb-ccc/xverse": patch
+---
+
+fixed: To resolve module not found compilation errors in the CRA app.
diff --git a/packages/xverse/src/sat-connect-core/advanced.ts b/packages/xverse/src/sat-connect-core/advanced.ts
index f05747d8..3fc6941c 100644
--- a/packages/xverse/src/sat-connect-core/advanced.ts
+++ b/packages/xverse/src/sat-connect-core/advanced.ts
@@ -1,4 +1,4 @@
-export * from "./btcMethods.advanced";
-export * from "./provider.advanced";
-export * from "./requests.advanced";
-export * from "./types.advanced";
+export * from "./btcMethods.advanced.js";
+export * from "./provider.advanced.js";
+export * from "./requests.advanced.js";
+export * from "./types.advanced.js";
diff --git a/packages/xverse/src/sat-connect-core/btcMethods.advanced.ts b/packages/xverse/src/sat-connect-core/btcMethods.advanced.ts
index 147d37a2..20c357df 100644
--- a/packages/xverse/src/sat-connect-core/btcMethods.advanced.ts
+++ b/packages/xverse/src/sat-connect-core/btcMethods.advanced.ts
@@ -8,8 +8,8 @@ import * as v from "valibot";
 import {
   MethodParamsAndResult,
   rpcRequestMessageSchema,
-} from "./types.advanced";
-import { walletTypeSchema } from "./walletMethods.advanced";
+} from "./types.advanced.js";
+import { walletTypeSchema } from "./walletMethods.advanced.js";
 
 export enum AddressPurpose {
   Ordinals = "ordinals",
diff --git a/packages/xverse/src/sat-connect-core/provider.advanced.ts b/packages/xverse/src/sat-connect-core/provider.advanced.ts
index 04b49775..cbc25817 100644
--- a/packages/xverse/src/sat-connect-core/provider.advanced.ts
+++ b/packages/xverse/src/sat-connect-core/provider.advanced.ts
@@ -1,6 +1,6 @@
 import * as v from "valibot";
-import { Params, Requests } from "./requests.advanced";
-import { RpcResponse } from "./types.advanced";
+import { Params, Requests } from "./requests.advanced.js";
+import { RpcResponse } from "./types.advanced.js";
 
 // accountChange
 export const accountChangeEventName = "accountChange";
diff --git a/packages/xverse/src/sat-connect-core/requests.advanced.ts b/packages/xverse/src/sat-connect-core/requests.advanced.ts
index 153df1f9..cbce3a74 100644
--- a/packages/xverse/src/sat-connect-core/requests.advanced.ts
+++ b/packages/xverse/src/sat-connect-core/requests.advanced.ts
@@ -6,12 +6,12 @@ import {
   SendTransfer,
   SignMessage,
   SignPsbt,
-} from "./btcMethods.advanced";
+} from "./btcMethods.advanced.js";
 import {
   GetWalletType,
   RenouncePermissions,
   RequestPermissions,
-} from "./walletMethods.advanced";
+} from "./walletMethods.advanced.js";
 
 export interface BtcRequests {
   getInfo: GetInfo;
diff --git a/packages/xverse/src/sat-connect-core/types.advanced.ts b/packages/xverse/src/sat-connect-core/types.advanced.ts
index df1860d8..57d4f3bf 100644
--- a/packages/xverse/src/sat-connect-core/types.advanced.ts
+++ b/packages/xverse/src/sat-connect-core/types.advanced.ts
@@ -2,8 +2,8 @@
 // From https://github.com/secretkeylabs/sats-connect-core/
 
 import * as v from "valibot";
-import type { BtcProvider } from "./provider.advanced";
-import type { Requests, Return } from "./requests.advanced";
+import type { BtcProvider } from "./provider.advanced.js";
+import type { Requests, Return } from "./requests.advanced.js";
 
 export enum BitcoinNetworkType {
   Mainnet = "Mainnet",