diff --git a/src/actions/TrezorConnectActions.js b/src/actions/TrezorConnectActions.js
index eeef3218..94f99347 100644
--- a/src/actions/TrezorConnectActions.js
+++ b/src/actions/TrezorConnectActions.js
@@ -126,8 +126,8 @@ export const init = (): AsyncAction => async (dispatch: Dispatch, getState: GetS
     });
 
     // $FlowIssue LOCAL not declared
-    window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://connect.trezor.io/5/';
-    // window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://sisyfos.trezor.io/connect/';
+    window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://sisyfos.trezor.io/connect/';
+    // window.__TREZOR_CONNECT_SRC = typeof LOCAL === 'string' ? LOCAL : 'https://connect.trezor.io/5/';
 
     try {
         await TrezorConnect.init({