diff --git a/packages/theme-chalk/src/form.scss b/packages/theme-chalk/src/form.scss
index 8d7cd5c491..91abd27e10 100644
--- a/packages/theme-chalk/src/form.scss
+++ b/packages/theme-chalk/src/form.scss
@@ -24,6 +24,7 @@
   @include m(inline) {
     & .#{$namespace}-form-item {
       display: inline-flex;
+      vertical-align: middle;
       margin-right: 10px;
     }