diff --git a/src/themes/default/images/add.svg b/src/themes/default/images/add.svg
index 233d20b..0c693f3 100644
--- a/src/themes/default/images/add.svg
+++ b/src/themes/default/images/add.svg
@@ -1,3 +1,4 @@
 <svg xmlns="http://www.w3.org/2000/svg" height="16" width="16" >
-  <polygon points="3 2, 13 8, 3 14" fill="#000"/>
+ <polyline points="15 4, 15 9, 2 9" stroke-width="1.5" stroke="#000" fill="none" />  
+ <polyline points="6 5, 1 9, 6 13"  stroke-width="1.5" stroke="#000" fill="none" />
 </svg>
\ No newline at end of file