diff --git a/src/definitions/elements/icon.less b/src/definitions/elements/icon.less
index 0226a7435..e88a30144 100755
--- a/src/definitions/elements/icon.less
+++ b/src/definitions/elements/icon.less
@@ -388,6 +388,16 @@ i.inverted.circular.black.icon {
         Sizes
 --------------------*/
 
+i.mini.icon,
+i.mini.icons {
+  line-height: 1;
+  font-size: @mini;
+}
+i.tiny.icon,
+i.tiny.icons {
+  line-height: 1;
+  font-size: @tiny;
+}
 i.small.icon,
 i.small.icons {
   line-height: 1;