diff --git a/src/types.ts b/src/types.ts
index cfff711..95a411f 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -9,7 +9,6 @@ export type WalletStorage = Storage;
 
 export type InjectionConfig = {
     callbackUrl: string;
-    isDev?: boolean;
     connectTimeout?: number;
 }
 
diff --git a/src/varan-wallet.ts b/src/varan-wallet.ts
index 9c5eab1..781f103 100644
--- a/src/varan-wallet.ts
+++ b/src/varan-wallet.ts
@@ -3,7 +3,6 @@ import { Wallet } from './wallet';
 
 const defaultInjectionConfig: Required<InjectionConfig> = {
     callbackUrl: '',
-    isDev: false,
     connectTimeout: 30_000,
 }
 
diff --git a/src/wallet.ts b/src/wallet.ts
index bb20a8e..14e96e3 100644
--- a/src/wallet.ts
+++ b/src/wallet.ts
@@ -16,9 +16,9 @@ export class Wallet implements InjectedWindowProvider {
 
     constructor(
         private readonly webApp: WebApp,
-        { callbackUrl, isDev, connectTimeout }: Required<InjectionConfig>,
+        { callbackUrl, connectTimeout }: Required<InjectionConfig>,
     ) {
-        this.varanWalletUrl = isDev ? 'https://t.me/devReptileBot?startapp=' : 'https://t.me/varanwalletbot?startapp=';
+        this.varanWalletUrl = 'https://t.me/varanwalletbot?startapp=';
         this.store = new WalletStore();
         this.callbackUrl = callbackUrl;
         this.connectTimeout = connectTimeout;