diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
index b73a237..3f5a402 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-item/gr-change-list-item.js
@@ -39,6 +39,11 @@
         type: String,
         computed: '_computeChangeURL(change)',
       },
+      needsReview: {
+        type: Boolean,
+        reflectToAttribute: true,
+        computed: '_computeItemNeedsReview(change.reviewed)',
+      },
       statuses: {
         type: Array,
         computed: 'changeStatuses(change)',
@@ -62,6 +67,10 @@
       Gerrit.URLEncodingBehavior,
     ],
 
+    _computeItemNeedsReview(reviewed) {
+      return !reviewed;
+    },
+
     _computeChangeURL(change) {
       return Gerrit.Nav.getUrlForChange(change);
     },
@@ -188,5 +197,14 @@
         return 'XL';
       }
     },
+
+    toggleReviewed() {
+      const newVal = !this.change.reviewed;
+      this.set('change.reviewed', newVal);
+      this.dispatchEvent(new CustomEvent('toggle-reviewed', {
+        bubbles: true,
+        detail: {change: this.change, reviewed: newVal},
+      }));
+    },
   });
 })();
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.html b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.html
index fc00299..1fddc98 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.html
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.html
@@ -87,7 +87,8 @@
           preferences="[[preferences]]"
           selected-index="{{viewState.selectedChangeIndex}}"
           show-star="[[_loggedIn]]"
-          on-toggle-star="_handleToggleStar"></gr-change-list>
+          on-toggle-star="_handleToggleStar"
+          on-toggle-reviewed="_handleToggleReviewed"></gr-change-list>
       <nav class$="[[_computeNavClass(_loading)]]">
           Page [[_computePage(_offset, _changesPerPage)]]
           <a id="prevArrow"
diff --git a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.js b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.js
index 9b099cd..d5ae7c1 100644
--- a/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.js
+++ b/polygerrit-ui/app/elements/change-list/gr-change-list-view/gr-change-list-view.js
@@ -268,5 +268,10 @@
       this.$.restAPI.saveChangeStarred(e.detail.change._number,
           e.detail.starred);
     },
+
+    _handleToggleReviewed(e) {
+      this.$.restAPI.saveChangeReviewed(e.detail.change._number,
+          e.detail.reviewed);
+    },
   });
 })();
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 33bc338..0bd57f6 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
@@ -112,7 +112,8 @@
       'n ]': '_handleNKey',
       'o': '_handleOKey',
       'p [': '_handlePKey',
-      'shift+r': '_handleRKey',
+      'r': '_handleRKey',
+      'shift+r': '_handleShiftRKey',
       's': '_handleSKey',
     },
 
@@ -282,6 +283,24 @@
     },
 
     _handleRKey(e) {
+      if (this.shouldSuppressKeyboardShortcut(e) ||
+          this.modifierPressed(e)) { return; }
+
+      e.preventDefault();
+      this._toggleReviewedForIndex(this.selectedIndex);
+    },
+
+    _toggleReviewedForIndex(index) {
+      const changeEls = this._getListItems();
+      if (index >= changeEls.length || !changeEls[index]) {
+        return;
+      }
+
+      const changeEl = changeEls[index];
+      changeEl.toggleReviewed();
+    },
+
+    _handleShiftRKey(e) {
       if (this.shouldSuppressKeyboardShortcut(e)) { return; }
 
       e.preventDefault();
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 39d7ab1..ec581b6 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
@@ -451,6 +451,14 @@
       MockInteractions.pressAndReleaseKeyOn(element, 13); // 'enter'
       assert.deepEqual(navStub.lastCall.args[0], {_number: 4},
           'Should navigate to /c/4/');
+
+      MockInteractions.pressAndReleaseKeyOn(element, 82); // 'r'
+      const change = element._changeForIndex(element.selectedIndex);
+      assert.equal(change.reviewed, true,
+          'Should mark change as reviewed');
+      MockInteractions.pressAndReleaseKeyOn(element, 82); // 'r'
+      assert.equal(change.reviewed, false,
+          'Should mark change as unreviewed');
     });
 
     test('highlight attribute is updated correctly', () => {
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.html b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.html
index 1b21543..b18e8cd 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.html
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.html
@@ -61,7 +61,8 @@
           preferences="[[preferences]]"
           selected-index="{{viewState.selectedChangeIndex}}"
           sections="[[_results]]"
-          on-toggle-star="_handleToggleStar"></gr-change-list>
+          on-toggle-star="_handleToggleStar"
+          on-toggle-reviewed="_handleToggleReviewed"></gr-change-list>
     </div>
     <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
     <gr-reporting id="reporting"></gr-reporting>
diff --git a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
index 9cf76da..5977714 100644
--- a/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
+++ b/polygerrit-ui/app/elements/change-list/gr-dashboard-view/gr-dashboard-view.js
@@ -246,5 +246,10 @@
       this.$.restAPI.saveChangeStarred(e.detail.change._number,
           e.detail.starred);
     },
+
+    _handleToggleReviewed(e) {
+      this.$.restAPI.saveChangeReviewed(e.detail.change._number,
+          e.detail.reviewed);
+    },
   });
 })();