diff --git a/packages/theme/src/form-item/index.less b/packages/theme/src/form-item/index.less
index 19856cdab6..7f334312c4 100644
--- a/packages/theme/src/form-item/index.less
+++ b/packages/theme/src/form-item/index.less
@@ -241,6 +241,8 @@
   &.is-error {
     .@{input-prefix-cls}__inner,
     .@{input-prefix-cls}__inner:focus,
+    .@{textarea-prefix-cls},
+    .@{textarea-prefix-cls}:focus,
     .@{textarea-prefix-cls}__inner,
     .@{textarea-prefix-cls}__inner:focus {
       border-color: var(--ti-form-item-error-border-color);