diff --git a/src/styles/common/iconfont/_ionicons-font.less b/src/styles/common/iconfont/_ionicons-font.less
index e43df1ce..80c89158 100755
--- a/src/styles/common/iconfont/_ionicons-font.less
+++ b/src/styles/common/iconfont/_ionicons-font.less
@@ -23,6 +23,7 @@
     line-height: 1;
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
+    vertical-align: middle;
 }
 
 .ivu-icon {