diff --git a/src/main/webapp/stencils/basic.xml b/src/main/webapp/stencils/basic.xml
index ac5a6d063b..b8bd286189 100644
--- a/src/main/webapp/stencils/basic.xml
+++ b/src/main/webapp/stencils/basic.xml
@@ -31,6 +31,7 @@
         <constraint name="S2" perimeter="0" x="0.76" y="1"/>
         <constraint name="W" perimeter="0" x="0" y="0.5"/>
         <constraint name="E" perimeter="0" x="1" y="0.5"/>
+        <constraint name="E" perimeter="0" x="1" y="0.5"/>
     </connections>
     <background>
         <path>
@@ -46,6 +47,8 @@
             <line x="23" y="84.5"/>
             <line x="23" y="55.6"/>
             <line x="0" y="42.2"/>
+            <line x="12" y="36"/>
+            <line x="0" y="33"/>
             <close/>
         </path>
     </background>
@@ -1025,4 +1028,4 @@
         <fillstroke/>
     </foreground>
 </shape>
-</shapes>
\ No newline at end of file
+</shapes>