diff --git a/src/views/Wallet/views/Account/SignVerify/index.js b/src/views/Wallet/views/Account/SignVerify/index.js
index 6e2ed99b..3b4f21e9 100644
--- a/src/views/Wallet/views/Account/SignVerify/index.js
+++ b/src/views/Wallet/views/Account/SignVerify/index.js
@@ -194,7 +194,7 @@ class SignVerify extends Component<Props> {
                                 <FormattedMessage {...l10nCommonMessages.TR_CLEAR} />
                             </StyledButton>
                             <StyledButton
-                                isDisabled={verifyAddressError}
+                                isDisabled={!!verifyAddressError}
                                 onClick={() => {
                                     if (errors.length <= 0) {
                                         signVerifyActions.verify(