diff --git a/ui/nuxeo-icons.js b/ui/nuxeo-icons.js
index ebf6d604a..1df4af4aa 100644
--- a/ui/nuxeo-icons.js
+++ b/ui/nuxeo-icons.js
@@ -633,6 +633,20 @@ const template = html`
           ></path>
         </g>
 
+        <g id="unretain">
+          <path d="M3.07046741,4.48468097 L1.29289322,2.70710678 L2.70710678,1.29289322 L22.7071068,21.2928932
+          L21.2928932,22.7071068 L18.1151101,19.5293236 C16.6413773,20.6862158 14.6030073,21.8431079 12,23 C6,20.3270758
+          3,17.6604092 3,15 L3,5 C3,4.79045027 3.02195554,4.62481164 3.07046741,4.48468097 Z M16.6942533,18.1084669
+          L5,6.41421356 L5,15 C5,16.5084521 7.22911083,18.568744 12.000926,20.8019938 C14.007303,19.8649766
+          15.5639239,18.957802 16.6942533,18.1084669 Z M6.4876034,2.27338989 C7.83074961,1.70053003 9.90882632,1 12,1
+          C14.9952495,1 17.5,2 19,3 C20.5,4 21,4 21,5 C21.0264318,5.29131477 21,13.5 21,15 C21,15.4928064
+          20.8975442,15.9856128 20.6926327,16.4784192 L19.0001224,14.7859089 C19.000354,14.5513041 19.0009174,14.2193362
+          19.0018395,13.7546873 C19.002442,13.4510385 19.0036756,12.8625961 19.0058778,11.801424 C19.0071585,11.1695166
+          19.0081782,10.6272502 19.0090335,10.1097828 C19.0127226,7.87763814 19.0117352,5.96181826 19.0095779,5.36928408
+          C18.6788452,5.1638246 18.1627209,4.84551481 17.8905996,4.66410059 C16.4143231,3.67991623 14.2601784,3 12,3
+          C10.721267,3 9.21599181,3.36779059 8.00931409,3.79510057 L6.4876034,2.27338989 Z"
+        </g>
+
         <g id="attach-rule" stroke="none" stroke-width="1" fill-rule="evenodd">
           <path
             d="M14.4918033,8.38251366 L8.98360656,10.8306011 L8.98360656,14.5027322 C8.98360656,17.8994536 11.3337705,21.075847 14.4918033,21.8469945 C17.6498361,21.075847 20,17.8994536 20,14.5027322 L20,10.8306011 L14.4918033,8.38251366 Z M18.0036066,14.54726 C18.0036066,16.9575869 16.5093494,19.1812735 14.4936066,19.8425137 C12.4778637,19.1812735 10.9836066,16.9575869 10.9836066,14.54726 L10.9836066,12.0409466 L14.4936066,10.3825137 L18.0036066,12.0409466 L18.0036066,14.54726 Z M16.5901639,7.6424385 L14.4,6.7322405 L12.146524,7.66875 L11.0108333,7.66875 L11.0108333,4 L6,4 L6,15.74 L7.58317905,15.74 C7.72936367,16.4306768 7.96005086,17.1013654 8.26439965,17.7377049 L5.56590164,17.7377049 C4.70032787,17.7377049 4,17.0295082 4,16.1639344 L4,3.57377049 C4,2.70819672 4.70819672,2 5.57377049,2 L11.8688525,2 L16.5901639,6.72131148 L16.5901639,7.6424385 Z"