diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
index 71eba38..9930bf5 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js
@@ -21,6 +21,8 @@
 
   const CLOSED_STATUS = ['MERGED', 'ABANDONED'];
 
+  const LABEL_PREFIX_INVALID_PROLOG = 'Invalid-Prolog-Rules-Label-Name--';
+
   Polymer({
     is: 'gr-change-list',
 
@@ -180,6 +182,9 @@
     },
 
     _computeLabelShortcut(labelName) {
+      if (labelName.startsWith(LABEL_PREFIX_INVALID_PROLOG)) {
+        labelName = labelName.slice(LABEL_PREFIX_INVALID_PROLOG.length);
+      }
       return labelName.split('-').reduce((a, i) => {
         if (!i) { return a; }
         return a + i[0].toUpperCase();
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list_test.html b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list_test.html
index c499bb4..9ce5764 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list_test.html
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list_test.html
@@ -127,6 +127,8 @@
       assert.equal(element._computeLabelShortcut('PolyGerrit-Review'), 'PR');
       assert.equal(element._computeLabelShortcut('polygerrit-review'), 'PR');
       assert.equal(element._computeLabelShortcut(
+          'Invalid-Prolog-Rules-Label-Name--Verified'), 'V');
+      assert.equal(element._computeLabelShortcut(
           'Some-Special-Label-7'), 'SSL7');
       assert.equal(element._computeLabelShortcut('--Too----many----dashes---'),
           'TMD');