diff --git a/src/views/Wallet/views/Account/SignVerify/index.js b/src/views/Wallet/views/Account/SignVerify/index.js
index e679e2cc..f393a4b5 100644
--- a/src/views/Wallet/views/Account/SignVerify/index.js
+++ b/src/views/Wallet/views/Account/SignVerify/index.js
@@ -119,7 +119,7 @@ class SignVerify extends Component<Props> {
                                 onChange={this.handleInputChange}
                                 rows={4}
                                 maxRows={4}
-                                maxLength={1024}
+                                maxLength={255}
                             />
                         </Row>
                         <Row>
@@ -172,7 +172,7 @@ class SignVerify extends Component<Props> {
                                 onChange={this.handleInputChange}
                                 rows={4}
                                 maxRows={4}
-                                maxLength={1024}
+                                maxLength={255}
                             />
                         </Row>
                         <Row>