diff --git a/lib/buttons.less b/lib/buttons.less
index 118af568a6..2cbcc1d4fd 100644
--- a/lib/buttons.less
+++ b/lib/buttons.less
@@ -128,6 +128,9 @@
     line-height: normal;
     .border-radius(5px);
   }
+  &.large .icon {
+    margin-top: 1px;
+  }
   &.small {
     padding: 7px 9px 7px;
     font-size: @baseFontSize - 2px;